unigram

This is a table of type unigram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

unigram	frequency
species	6056
one	3046
may	2529
will	2498
many	1967
natural	1797
selection	1759
animals	1754
forms	1725
two	1574
plants	1412
nature	1373
now	1331
varieties	1273
case	1271
must	1262
great	1242
different	1235
new	1188
life	1166
even	1164
see	1132
birds	1114
first	1098
much	1075
cases	1051
conditions	1040
theory	1018
mr	1013
long	991
form	989
time	963
several	955
well	953
less	947
man	945
distinct	909
structure	896
origin	885
number	862
certain	859
often	839
common	837
yet	829
present	824
facts	819
far	819
like	808
another	795
part	794
period	793
might	788
also	785
whole	780
found	767
every	766
become	750
groups	745
us	740
almost	739
though	736
fact	718
genera	714
parts	698
variation	691
insects	687
generally	672
general	659
produced	658
large	654
animal	653
world	653
colour	638
individuals	628
characters	627
development	624
organic	622
however	617
islands	617
believe	614
view	611
degree	608
organs	607
small	592
closely	582
probably	581
still	579
find	569
existence	555
given	554
means	552
instance	548
little	537
group	536
known	534
genus	532
change	530
important	525
therefore	523
manner	512
variations	511
differences	503
state	503
without	503
quite	501
flowers	495
either	490
developed	488
three	486
modified	486
among	482
young	481
whether	477
allied	475
character	475
habits	470
intermediate	468
cause	467
seems	466
living	465
nearly	458
changes	456
power	454
america	453
evidence	453
parent	450
similar	449
beings	449
action	447
water	446
always	446
others	445
individual	444
together	442
domestic	439
modification	439
sometimes	434
made	434
seen	429
country	428
geological	428
races	425
seeds	424
doubt	422
perhaps	422
land	419
subject	417
good	413
true	410
never	409
years	407
amount	407
greater	406
slight	404
use	404
know	403
various	402
difference	400
although	399
work	398
place	395
hand	395
single	394
shown	391
darwin	388
colours	388
inhabitants	387
ed	387
distribution	387
existing	386
law	385
widely	380
extinct	379
descent	378
laws	377
shall	377
give	376
show	374
principle	373
formed	372
way	371
within	371
difficulty	371
breeds	368
importance	366
reason	366
peculiar	366
offspring	362
struggle	362
chapter	362
since	361
adapted	359
increase	358
least	357
naturalists	357
plant	356
size	355
perfect	353
variety	353
causes	353
sea	350
called	347
best	345
matter	345
food	344
hybrids	343
class	340
vi	339
order	335
female	333
course	332
formation	331
special	330
come	330
kind	329
old	329
according	329
ever	328
hence	327
male	327
supposed	325
latter	324
numerous	322
question	318
differ	317
body	316
south	315
numbers	314
dr	311
vary	310
europe	309
namely	309
possible	308
sterility	308
climate	307
organisms	305
make	304
higher	304
produce	303
process	302
series	302
especially	301
hardly	300
descended	300
system	299
trees	299
appear	298
island	296
physical	295
eggs	294
already	293
organ	291
instinct	291
think	291
former	291
coloured	290
successive	288
let	288
result	288
acquired	288
sexual	286
occur	286
tendency	285
mind	285
early	285
wild	284
certainly	283
probable	281
generations	281
due	281
lower	279
instincts	279
related	278
pollen	278
north	278
point	278
white	276
suppose	276
better	275
relation	274
periods	273
effects	273
design	269
flower	268
wings	268
account	267
last	267
effect	267
formations	266
variability	266
taken	265
force	265
alone	265
bird	265
history	264
descendants	264
just	263
close	261
productions	261
insect	260
ancient	260
growth	259
points	259
thought	259
rudimentary	259
nest	259
direct	258
inherited	258
external	257
useful	257
remarkable	256
crossed	256
say	256
exactly	256
leaves	255
science	255
wide	254
highly	253
existed	253
breed	253
necessary	252
american	252
take	252
high	250
professor	248
condition	248
look	247
seem	247
area	247
equally	246
exist	246
simple	245
earth	244
resemblance	244
understand	243
complex	243
cross	242
family	242
day	242
able	242
continent	241
mammals	240
extinction	239
explained	238
families	238
geographical	238
males	238
modifications	238
fossil	238
creation	237
larger	237
explanation	235
times	235
range	232
advantage	231
favourable	231
bees	230
throughout	230
evolution	230
short	228
fertility	228
regions	227
chance	226
feet	226
surface	226
marked	225
butterflies	225
side	225
kinds	225
mere	225
light	225
purpose	224
act	222
particular	222
darwinism	222
tend	221
parents	221
original	219
sub	219
classification	218
slowly	217
appears	216
extent	216
considered	215
remains	215
hypothesis	215
doctrine	214
tertiary	214
variable	213
states	212
appearance	212
length	212
brought	212
extreme	211
age	210
fully	210
ground	209
sexes	209
observed	208
classes	208
full	208
author	207
created	207
rule	207
resemble	207
fish	207
wonderful	206
indeed	206
tree	206
conclusion	205
race	205
nothing	205
continued	203
results	202
recent	202
head	200
habit	200
type	199
varied	199
respect	199
adaptation	199
females	198
relations	197
seed	196
preserved	196
views	196
explain	195
cells	195
apparently	195
changed	195
difficult	194
rather	193
human	193
inheritance	193
mimicry	193
record	192
protection	191
occasionally	191
distant	191
nests	191
stage	190
extremely	190
etc	190
clearly	190
slow	189
perfectly	189
unknown	188
used	188
countries	187
analogous	186
following	186
cattle	185
corresponding	185
consequently	185
lines	185
generation	184
eye	184
tail	184
ordinary	184
curious	184
de	183
belonging	183
region	183
consider	183
footnote	182
united	181
specific	181
slightly	181
second	181
organism	181
compared	180
greatly	180
instances	180
regard	180
sense	180
succession	180
domestication	179
wholly	178
illustration	177
end	177
admit	176
says	176
really	175
exposed	175
horse	175
lost	175
circumstances	174
conspicuous	173
men	173
remarks	173
ages	172
formerly	172
likewise	172
scientific	172
argument	172
areas	171
difficulties	171
stock	171
four	171
separated	170
possess	170
back	170
connected	169
mountains	169
black	168
striking	166
line	166
remarked	166
whatever	165
powers	164
secondary	164
orders	164
truth	163
organisation	163
fresh	163
fertile	163
upper	163
whose	163
members	163
soon	163
position	162
considerable	162
except	161
stages	161
crosses	161
belief	161
somewhat	161
live	160
crossing	160
idea	159
phenomena	158
sterile	158
fertilisation	158
shells	157
necessarily	157
increased	156
pigeon	156
proof	156
value	156
pigeons	156
arctic	156
remote	155
rendered	154
earlier	154
carried	154
past	153
shows	152
vast	152
rare	151
merely	151
australia	151
clear	151
need	151
entirely	151
places	151
knowledge	151
average	150
mental	150
longer	150
near	149
affinities	149
highest	149
improved	149
types	149
archipelago	148
effected	148
vegetable	148
southern	148
gradations	148
production	148
protective	148
easily	148
red	148
away	147
disuse	147
inhabiting	147
term	147
pp	147
note	147
left	147
complete	147
wing	147
naturalist	146
interesting	146
go	146
colouring	146
tropical	145
definite	145
oceanic	145
principles	144
making	144
moreover	144
structures	144
led	144
year	144
constant	144
open	143
glacial	143
progenitor	143
admitted	142
legs	142
usually	142
influence	141
later	141
separate	140
expect	140
future	140
prey	140
northern	140
direction	140
attention	140
finally	139
kept	139
embryo	139
impossible	139
largely	138
frequently	138
thousand	138
space	138
gradual	138
actual	138
strongly	137
proportion	137
mountain	137
dogs	137
dog	137
rarely	136
self	136
equal	136
owing	136
sufficient	136
fishes	136
absolutely	135
appeared	135
instead	134
intervals	134
occurred	134
useless	134
eyes	134
sheep	134
placed	134
real	133
discovered	133
directly	132
something	132
imperfect	132
temperate	132
limited	131
ocean	131
twenty	131
till	130
migration	130
occasional	129
absence	129
epoch	129
conclude	128
naturally	128
enemies	128
marine	128
continents	128
terrestrial	128
confined	128
independent	128
peculiarities	128
proved	128
sides	128
rate	128
reproductive	128
miles	127
ii	127
occurs	127
possibly	127
agency	127
five	126
capable	126
essential	126
ago	126
bee	126
stated	126
varying	126
proper	126
flight	126
remain	126
zealand	125
example	125
leaf	125
strictly	125
becomes	124
depends	124
things	124
abundant	124
comes	124
derived	123
material	123
strong	123
opposite	123
ranked	123
follow	123
green	123
acts	122
objections	122
surrounding	122
words	122
suddenly	122
became	122
round	121
darwinian	121
greatest	121
ones	121
whereas	121
beyond	120
affinity	120
perfection	119
enormous	119
lesser	119
india	119
essay	119
published	119
africa	118
rocks	118
serve	118
obvious	118
set	118
smaller	117
presence	117
alike	117
done	117
cell	117
extraordinary	117
beautiful	117
destroyed	117
coloration	116
considering	116
yellow	116
opinion	116
works	116
isolated	116
preservation	116
flora	115
minute	115
vol	115
god	115
towards	115
chiefly	115
degrees	115
gives	115
enough	114
bones	114
bear	114
identical	114
constitution	114
freely	114
fly	113
horses	113
affected	113
actually	113
right	113
liable	113
completely	113
along	113
independently	113
forces	113
comparison	113
mode	112
follows	112
prove	112
main	112
study	112
lived	112
brain	112
competition	112
nevertheless	111
none	111
neither	111
spread	111
object	111
faculties	111
universal	111
beetles	110
district	110
similarity	110
european	110
branches	110
domesticated	110
pure	110
accumulated	110
lead	110
volume	110
division	110
characteristic	110
connection	109
rock	109
fitted	109
teeth	109
required	109
brilliant	109
infer	108
beds	108
examples	108
universe	108
portion	108
statement	108
analogy	108
shape	108
fruit	107
fertilised	107
respects	106
geology	106
steps	106
distance	106
compare	106
fossils	106
observations	105
selected	105
partly	105
third	105
feathers	105
alpine	105
showing	105
materials	105
brown	105
local	105
links	104
sir	104
doubtful	104
book	104
rank	104
hybrid	103
blue	103
continuous	103
next	103
deposits	103
discussion	103
arrangement	103
plainly	103
strange	103
mammalia	103
changing	103
divergence	102
diagram	102
half	102
recently	102
sudden	102
death	102
hundred	102
st	102
covered	102
dominant	101
experiments	101
haeckel	101
air	101
breeding	101
progress	101
likely	101
destruction	101
sufficiently	101
function	100
gradually	100
six	100
reproduction	100
free	100
objects	99
iii	99
described	99
passage	99
answer	99
apparent	98
nearest	98
continually	98
dispersal	98
organization	98
creator	98
economy	98
limbs	98
uniform	98
faculty	98
moths	98
build	97
protected	97
run	97
authors	97
fixed	97
entire	97
hair	97
call	97
forming	97
ants	97
represented	97
discussed	96
scale	96
larvae	96
transmitted	96
adult	96
papilio	96
transitional	96
producing	96
pass	96
vegetation	96
expected	96
stand	96
simply	95
utterly	95
aid	95
diversity	95
ranges	95
across	95
british	95
comparatively	95
hold	95
belong	95
bodies	94
rest	94
put	94
eastern	94
inhabited	94
limits	94
rapid	94
looking	94
low	94
older	94
community	94
takes	93
word	93
convinced	93
unity	93
altogether	93
came	93
feel	93
turn	93
makes	93
wind	93
adaptations	93
including	93
fig	92
meaning	92
severe	92
evidently	92
written	92
consideration	91
skin	91
reptiles	91
fine	91
unless	91
specimens	90
sex	90
hereditary	90
diversified	90
coast	90
vital	90
savage	90
enabled	90
originated	90
beauty	90
chief	89
growing	89
apes	89
beak	89
silurian	89
parallel	89
determine	89
applied	89
distinction	89
get	88
element	88
readily	88
play	88
leads	88
arguments	88
embryonic	88
fundamental	88
article	88
innumerable	88
mass	87
fairly	87
hope	87
originally	87
bearing	87
mean	87
reduced	87
horns	87
step	87
days	86
observation	86
tints	86
galapagos	86
scarcely	86
undoubtedly	86
raised	86
possessed	85
summary	85
ten	85
born	85
spots	85
briefly	85
wax	85
gradation	85
increasing	85
lyell	85
reasons	85
districts	85
rise	85
characteristics	84
protoplasm	84
established	84
permanent	84
la	84
referred	84
representative	83
introduced	83
level	83
experience	83
cold	83
relative	83
carefully	83
physiological	83
specially	83
flies	83
determined	83
sure	82
correlation	82
final	82
indian	82
jaws	82
evident	82
divisions	82
modern	82
strata	82
marks	82
savages	81
commonly	81
egg	81
considerations	81
fittest	81
intercrossing	81
attempt	81
whilst	81
believed	81
survival	81
hard	81
furnished	81
broken	81
distinguished	80
injurious	80
majority	80
caused	80
frequent	80
reach	80
markings	80
anything	79
infinitely	79
correlated	79
paper	79
thing	79
add	79
supply	79
fruits	79
utility	79
represent	79
require	79
necessity	79
support	78
inhabit	78
reached	78
native	78
prof	78
section	78
blind	78
lately	78
stocks	78
flying	78
birth	78
everywhere	78
century	78
capacity	78
candolle	78
mature	77
weight	77
eminently	77
opposed	77
subsidence	77
becoming	77
invariably	77
extensive	77
resembling	77
remark	77
fall	77
conclusions	77
advanced	77
details	76
inorganic	76
page	76
amongst	76
kingdom	76
die	76
abundance	76
accumulation	76
exception	76
affect	76
foregoing	76
mainly	76
plumage	76
careful	75
fauna	75
absolute	75
questions	75
java	75
constantly	75
beginning	75
ways	75
thousands	75
enter	74
hive	74
asked	74
leading	74
reversion	74
agassiz	74
caterpillars	74
hereafter	74
bright	74
shores	74
introduction	73
render	73
exists	73
marsupials	73
escape	73
internal	73
co	73
besides	73
survive	73
inexplicable	73
meet	73
bring	72
nectar	72
australian	72
pair	72
collected	72
england	72
immense	72
drawn	72
blood	72
exceptions	72
assumed	72
defined	72
climates	72
late	72
homologous	71
passed	71
afterwards	71
crustaceans	71
continue	71
constructed	71
objection	71
giving	71
lowest	71
succeeding	71
heat	71
naturalised	71
contrary	71
otherwise	71
name	71
progenitors	71
recognition	71
branch	71
ancestral	71
acted	71
mongrels	71
grown	71
accordance	71
maintain	71
complicated	70
tends	70
immediately	70
mutual	70
dry	70
divided	70
keep	70
hooker	70
arise	70
butterfly	70
produces	70
subsequently	70
leave	70
sort	70
dark	70
obtain	69
powerful	69
sediment	69
extended	69
solely	69
depend	69
preceding	69
source	69
slaves	69
rich	69
seldom	69
botanists	69
acting	68
struck	68
followed	68
discovery	68
aquatic	68
converted	68
expression	68
face	68
explains	68
modify	67
movement	67
elements	67
truly	67
stripes	67
advance	67
remained	67
gone	67
exact	67
incipient	67
undergone	67
vigorous	67
madeira	67
middle	67
offer	67
stamens	67
care	67
eight	67
globe	67
resemblances	67
obtained	67
mouth	67
ultimately	66
attempted	66
around	66
duck	66
central	66
experiment	66
allowed	66
abortive	66
resembles	66
probability	66
dependent	66
cultivated	66
limit	66
bred	66
ends	65
maintained	65
transported	65
striped	65
stigma	65
feeding	65
assume	65
repeated	65
multitude	65
chapters	65
exterminated	65
non	65
going	65
exclusively	65
favoured	65
concerned	65
infinite	65
spot	65
trace	64
improvement	64
agree	64
lastly	64
favour	64
intellectual	64
dead	64
cuckoo	64
duration	64
double	64
sketch	64
lay	64
imitation	64
believes	64
narrow	64
deep	64
retained	64
forests	64
owen	63
larva	63
influences	63
terms	63
accounted	63
singular	63
interest	63
universally	63
removed	63
taking	63
moth	63
lapse	63
environment	63
active	63
gain	63
rejected	63
moral	62
apply	62
problem	62
society	62
diverse	62
trifling	62
transport	62
ignorance	62
added	62
prevent	62
thickness	62
quadrupeds	62
strength	62
conceive	62
generic	62
theories	62
accidental	62
considerably	62
improbable	62
nidification	62
vertebrata	61
conception	61
stocked	61
plains	61
laid	61
intelligence	61
progeny	61
hemisphere	61
distinguish	61
disappear	61
subordinate	61
geologists	61
aboriginal	61
embryos	61
genealogical	61
possibility	61
simultaneously	61
barriers	61
language	61
surprising	61
arrived	61
harmony	61
heredity	61
feed	61
remember	61
consequence	60
malay	60
attack	60
safely	60
proportions	60
beneath	60
unlike	60
expressed	60
functions	60
muscles	60
annually	60
rarity	60
soil	60
workers	60
concealment	60
attributed	60
flat	60
thick	60
consists	60
qualities	59
isolation	59
purposes	59
glands	59
adduced	59
parallelism	59
return	59
regards	59
peculiarity	59
toes	59
ignorant	59
tribe	59
differing	59
britain	58
restricted	58
indicate	58
cape	58
rapidly	58
philosophical	58
deposited	58
working	58
elsewhere	58
western	58
held	58
altered	58
attribute	58
people	58
english	57
meant	57
foot	57
surprise	57
extermination	57
essentially	57
systematic	57
afford	57
saw	57
tried	57
tell	57
supposing	57
adaptive	57
regarded	57
celebes	57
admirable	57
shell	57
atlantic	57
attached	57
differs	57
cirripedes	57
urged	56
easy	56
differently	56
noticed	56
forest	56
perish	56
oceans	56
sight	56
unable	56
obscure	56
mentioned	56
vigour	56
earliest	56
transition	56
goes	56
distances	56
founded	56
investigation	56
similarly	56
seeing	55
plan	55
gained	55
guinea	55
base	55
appearing	55
service	55
imperfection	55
disease	55
refer	55
implies	55
huxley	55
volcanic	55
read	55
outer	55
thirty	55
construction	55
artificial	55
judgment	55
height	54
want	54
letters	54
possesses	54
selecting	54
lives	54
advantageous	54
beneficial	54
endless	54
visible	54
retain	54
received	54
divine	54
grow	54
extend	54
requires	54
forbes	54
bat	54
named	54
processes	54
summits	54
judge	54
deny	54
designed	54
usual	54
stations	54
faunas	53
approach	53
moment	53
covering	53
plain	53
standard	53
relationship	53
pacific	53
lepidoptera	53
building	53
test	53
denudation	53
determining	53
ultimate	53
facility	53
excellent	53
graduated	53
seedlings	52
hitherto	52
habitually	52
bats	52
warning	52
supported	52
search	52
forth	52
sake	52
thoroughly	52
phenomenon	52
perfected	52
regarding	52
consecutive	52
carry	52
insisted	52
surely	52
detail	52
ideas	52
journal	52
false	52
believing	52
concluding	52
movements	52
commencement	52
possession	52
apt	52
uses	52
checked	51
occurring	51
occupied	51
rules	51
profitable	51
doubted	51
eimer	51
foliage	51
holds	51
insectivorous	51
primary	51
west	51
progressive	51
decrease	51
breeders	51
perceive	51
inevitably	51
attacks	51
complexity	51
features	50
intelligible	50
ancestor	50
systems	50
discuss	50
petals	50
review	50
standing	50
adjoining	50
lies	50
morphology	50
treated	50
sun	50
endemic	50
agencies	50
caterpillar	50
seven	50
practically	50
inherent	50
operation	50
substance	50
dull	50
quickly	50
broad	50
parasitic	50
hours	50
coming	50
associated	50
continental	50
geometrical	49
felt	49
directions	49
correct	49
home	49
examination	49
antiquity	49
succeed	49
snakes	49
bates	49
exceedingly	49
hear	49
gray	49
eminent	49
method	49
unconscious	49
notice	49
took	49
avoid	49
garden	48
weak	48
authority	48
whenever	48
unimportant	48
season	48
seas	48
lizards	48
rarer	48
reference	48
ranging	48
ancestors	48
display	48
included	48
rudiments	48
origination	48
seasons	48
wolf	48
lowlands	48
analogical	48
edition	48
skull	48
classed	47
floras	47
subsequent	47
else	47
foundation	47
suggested	47
notwithstanding	47
bed	47
observer	47
recorded	47
enable	47
reciprocal	47
assumption	47
allies	47
serious	47
embryology	47
sand	47
arisen	47
borne	47
humble	47
ask	47
climbing	47
met	47
researches	47
forward	47
tropics	47
currents	47
miocene	47
hundreds	47
performed	47
chemical	47
pointed	46
east	46
depth	46
whence	46
popular	46
incapable	46
unusual	46
discover	46
inevitable	46
assuredly	46
speak	46
inferior	46
plumes	46
suspect	46
winter	46
looked	46
wood	46
totally	46
began	46
disappeared	46
disappearance	45
preserve	45
membrane	45
transmission	45
modes	45
inclined	45
quality	45
wider	45
exhibit	45
wonderfully	45
yield	45
iv	45
remaining	45
population	45
cabbage	45
check	45
definition	45
danger	45
inference	45
quantity	45
reasoning	45
mainland	45
include	45
mammal	45
forced	45
centuries	45
forty	45
wish	45
presented	45
asserted	45
motion	45
varies	45
hands	45
asia	45
brief	45
aware	45
sentence	45
receive	45
hind	45
adds	45
occurrence	45
exercise	45
inferred	45
secretion	44
includes	44
mankind	44
application	44
interval	44
wall	44
illustrate	44
combined	44
propagated	44
primitive	44
hairy	44
attributes	44
desert	44
abstract	44
afforded	44
causing	44
toward	44
grass	44
derivation	44
informs	44
constitutional	44
supposition	44
cats	44
field	44
elevation	44
concealed	44
union	44
ascertained	44
comb	44
fourth	44
finds	44
rising	44
pistil	44
sumatra	44
borneo	43
connecting	43
subjected	43
style	43
success	43
familiar	43
twelve	43
honey	43
benefit	43
rodents	43
learn	43
tells	43
reappear	43
remembered	43
nerves	43
child	43
normal	43
inches	43
efficient	43
beetle	43
germ	43
knows	43
diverged	43
herbert	43
creatures	43
charles	43
malayan	43
marvellous	43
spontaneous	43
caught	43
research	43
bound	43
intended	43
metamorphosed	43
basis	43
grand	43
thrown	43
mechanical	42
rhinoceros	42
battle	42
specifically	42
ms	42
intelligent	42
anterior	42
superior	42
mice	42
var	42
strikingly	42
belongs	42
embedded	42
bringing	42
buds	42
elephant	42
minds	42
error	42
worth	42
migrated	42
mother	42
throw	42
events	42
disturbed	42
leaving	42
taste	42
divergent	42
ass	42
slave	42
fifty	42
accept	42
simplest	42
thin	42
alluded	41
illegible	41
proportional	41
particularly	41
organised	41
carnivorous	41
tumbler	41
statements	41
product	41
nerve	41
fatal	41
fore	41
suggest	41
examined	41
prevail	41
shallow	41
specialised	41
thrush	41
acquire	41
attractive	41
confinement	41
lie	41
chalk	41
degradation	41
prevented	41
deer	41
applies	41
built	41
brazil	41
played	41
select	41
endure	41
diminished	41
modifying	41
plata	41
leg	41
japan	41
abnormal	41
passing	40
consciousness	40
contrivances	40
destroy	40
regular	40
diversification	40
choice	40
possessing	40
african	40
purely	40
solid	40
imagine	40
kingdoms	40
indispensable	40
social	40
connect	40
unite	40
giraffe	40
aided	40
pre	40
mud	40
traces	40
supplant	40
indicated	40
viz	40
recognised	40
greyhound	40
suffer	40
surprised	40
suffice	40
wallace	40
maximum	40
masses	40
bark	40
attended	40
lands	39
undergo	39
incidental	39
reject	39
neck	39
hatched	39
instinctive	39
bone	39
cease	39
notes	39
identity	39
detected	39
names	39
indefinite	39
slightest	39
twigs	39
imitated	39
logical	39
accords	39
spheres	39
representatives	39
secondly	39
pages	39
vertebrate	39
caves	39
fossiliferous	39
quarters	39
undergoing	39
immigration	39
wherever	39
homes	39
exceptional	39
weismann	39
decided	39
reader	39
seemed	39
manifest	39
composed	38
creature	38
flowering	38
writers	38
ill	38
abrupt	38
diffused	38
imperfectly	38
religion	38
delicate	38
tails	38
oldest	38
speaks	38
grades	38
asiatic	38
raise	38
visited	38
supplanted	38
deviations	38
unequal	38
shorter	38
acknowledged	38
touch	38
allow	38
anthers	38
tint	38
spring	38
quarter	38
jaw	38
sensitive	38
unfavourable	38
rabbits	38
wonder	38
spotted	38
wanting	38
differed	38
floated	38
philosophy	38
orchids	38
enlarged	38
observe	38
comparative	37
margin	37
total	37
studied	37
tailed	37
provided	37
checks	37
blown	37
keeping	37
eating	37
excess	37
corresponds	37
chain	37
hilaire	37
illustrations	37
spencer	37
vision	37
river	37
speaking	37
effectually	37
thinks	37
balance	37
portions	37
particles	37
mimic	37
forget	37
contrast	37
circumstance	37
oscillations	37
mollusca	37
actions	37
pattern	37
eocene	37
loss	37
surviving	37
ape	37
needs	37
endowed	37
turning	37
locality	37
mimicking	37
interbreeding	37
tribes	37
absent	37
gave	37
objected	37
bottom	37
million	37
indirectly	36
characterised	36
sounds	36
monstrosities	36
advantages	36
monstrous	36
gay	36
winged	36
obviously	36
properly	36
experienced	36
secure	36
illustrated	36
fifth	36
table	36
surfaces	36
masters	36
indication	36
mark	36
excepting	36
stands	36
accumulating	36
grounds	36
offers	36
primordial	36
proceeding	36
balls	36
nearer	36
filled	36
distributed	36
metamorphosis	36
grains	36
mivart	36
apart	36
labour	36
waters	36
countless	36
enclosed	36
mention	36
pliocene	36
writer	36
recapitulation	36
london	35
admission	35
catch	35
begin	35
fail	35
worlds	35
temperature	35
ample	35
manifested	35
warmer	35
frogs	35
nine	35
poor	35
practical	35
energy	35
organized	35
shoulder	35
et	35
happen	35
conviction	35
centres	35
represents	35
vitality	35
hermaphrodites	35
immediate	35
multiplication	35
consequent	35
finding	35
mongrel	35
elapsed	35
summer	35
embryological	35
worked	35
regularly	35
mysterious	35
extension	35
derivative	35
heath	35
possessor	35
strongest	35
art	35
fewer	35
fourteen	35
essays	34
weapons	34
inner	34
spaces	34
gartner	34
woodpecker	34
unchanged	34
closest	34
heliconidae	34
passes	34
cave	34
acclimatisation	34
combination	34
rain	34
notion	34
lays	34
contact	34
senses	34
testimony	34
sections	34
alter	34
accuracy	34
reared	34
comparing	34
largest	34
attempts	34
representing	34
mimicked	34
rocky	34
millions	34
faith	34
satisfactory	34
naked	34
dozen	34
heads	34
letter	34
eat	34
constitute	34
informed	34
revert	34
rev	34
latitude	34
gigantic	34
observers	34
brings	33
huber	33
collections	33
tending	33
behind	33
compelled	33
seize	33
california	33
imitate	33
valuable	33
confidence	33
apparatus	33
john	33
imagination	33
practice	33
admits	33
previous	33
partial	33
gland	33
eaten	33
assert	33
bears	33
contain	33
th	33
farther	33
fear	33
ratio	33
contains	33
list	33
dimorphism	33
propagate	33
bull	33
fantail	33
mathematical	33
circle	33
heard	33
member	33
pigs	33
foreign	33
ready	33
conceivable	33
irregular	33
beaks	33
hidden	33
natives	33
clover	33
understood	33
previously	33
transformation	33
consist	33
wagner	33
displayed	33
driven	33
curiously	33
additional	33
geologist	33
soc	33
civilised	33
bond	33
presenting	33
diseases	32
hermaphrodite	32
enormously	32
innate	32
branching	32
localities	32
grafted	32
floating	32
spines	32
maturity	32
game	32
structural	32
hypotheses	32
endeavoured	32
arranged	32
accompanied	32
occasion	32
lamarck	32
problems	32
southward	32
substances	32
proves	32
stems	32
intellect	32
killed	32
stronger	32
swimming	32
serves	32
contrivance	32
activity	32
liquid	32
impressed	32
opposition	32
crust	32
spreading	32
deserts	32
wants	32
elongated	32
reflect	32
principal	32
museum	32
centre	32
fair	32
grouse	32
renders	32
pretend	32
neuter	32
indications	32
simpler	32
told	32
running	32
travel	32
guide	32
viscid	32
utter	32
azores	32
corporeal	32
association	32
likeness	31
monkeys	31
glaciers	31
seized	31
continuity	31
uniformity	31
sorts	31
termed	31
cat	31
geoffroy	31
historical	31
quoted	31
spirit	31
root	31
unconsciously	31
begins	31
accord	31
bare	31
pictet	31
simultaneous	31
clothed	31
distinguishing	31
zones	31
aborted	31
branched	31
poultry	31
basins	31
piece	31
plates	31
skill	31
competitors	31
favor	31
palaeozoic	31
proposition	31
viii	31
bands	31
humming	31
watch	31
fur	31
flesh	31
separately	31
closer	31
utmost	31
diffusion	31
happened	31
hairs	31
marsupial	31
des	31
proboscis	31
grain	31
doubtless	31
elaborate	31
pupae	31
botanist	31
layer	31
traced	31
mistaken	31
soft	31
assumes	31
fed	31
composition	31
extraordinarily	31
scanty	30
cambrian	30
permanence	30
electric	30
considers	30
plastic	30
separation	30
falls	30
theistic	30
imply	30
appendages	30
rude	30
stone	30
passages	30
sweet	30
shaped	30
express	30
outline	30
moluccas	30
fleischmann	30
draw	30
resist	30
civilized	30
sixth	30
claim	30
semi	30
song	30
worms	30
behold	30
bars	30
cut	30
occupy	30
bad	30
inquiry	30
surroundings	30
abound	30
ostrich	30
forgotten	30
inter	30
twice	30
indirect	30
devoured	30
correspond	30
doubts	30
goose	30
attained	30
disputed	30
holes	30
conjecture	30
interpretation	30
disposed	30
zone	30
assigned	30
beautifully	30
undoubted	30
glance	30
lens	30
marking	30
figures	30
move	30
feeling	29
mouse	29
succeeded	29
situated	29
papilios	29
stress	29
whale	29
epochs	29
disposition	29
decide	29
extends	29
tiger	29
competent	29
readers	29
snake	29
per	29
school	29
admitting	29
harmless	29
subjects	29
nervous	29
geese	29
examine	29
stones	29
bristles	29
ears	29
specified	29
summit	29
adapt	29
aphides	29
theology	29
date	29
attract	29
sum	29
station	29
newly	29
stripe	29
room	29
knowing	29
measure	29
influenced	29
specimen	29
chosen	29
conceptions	29
pale	29
uneatable	29
deviation	29
house	29
serving	29
distinctly	29
acquainted	29
survived	29
oak	29
vii	29
huge	29
treat	29
person	29
understanding	29
snow	29
requisite	29
unusually	29
reduction	29
steadily	29
preserving	29
diverging	29
distinctive	29
orang	29
nowhere	29
sanguinea	28
von	28
fill	28
heart	28
impression	28
health	28
sound	28
improve	28
affecting	28
stomach	28
pistils	28
favorable	28
directed	28
excessively	28
calls	28
celebrated	28
muscle	28
beasts	28
closed	28
suffered	28
crustacea	28
protectively	28
electricity	28
breast	28
swallow	28
creations	28
presently	28
products	28
spoken	28
northward	28
equator	28
bases	28
cretaceous	28
rudiment	28
owe	28
applicable	28
fifteen	28
fitting	28
fin	28
safety	28
horizontal	28
instrument	28
immensely	28
transitions	28
migrate	28
july	28
gorilla	28
indicates	28
smooth	28
failed	28
persistent	28
salt	28
perform	28
danais	28
lofty	28
served	28
swim	28
stationary	28
fails	28
turned	28
compensation	28
furnish	28
ant	28