a- , an-
no; lacking; none
ab-
away from
ac-
to; toward
-aceus, -aceous
of or pertaining to
acou-
hearing
acr- , acro-
extreme; peak
ad-
to, toward, near
adeno-
gland
agri-
field, soil
-al
having the character of
alb-
white
-algia
pain
alto-
high
ameb-
change; alternation
amphibi-
leading a double life
ampho-, amb-
both
an-
not, without
ana-
up
andro-
man, masculine
anemo-
wind
angio-
vessel
ante-
before, ahead of time
antero-
front
antho-
flower
anti-
against
anthropo-
man
ap-
to, toward
aqu-
water
archeo-
primitive, ancient
arthro-
joint
aster- , astr-
star
-ate
used in forming verbs fro nuns
-ation
forming nouns from verbs
atom-
vapor
audi-
to hear
auto-
self
bactr-
stick; club
barb-
beard
baro-
weight
bath-
depth, height
bene-
good, well
bi-
two
bio- , bi-
life, living
-blast
sprout; germ
brachi-
having arms
branchi-
having fins
brev-
short
bronch-
windpipe
calor-
heat
carb-
coal; carbon
cardi-
heart
carn-
meat
carp-
fruit
carpal-
wrist
caud-
tail