aqua
water
cir/circum
around
bio
life
port
to carry
graph
write
mono
one
multi
many
cent
one hundred
photo
light
auto
self
duc/duct
lead, make
scope
viewing instrument
hetero
different
logy
study of
geo
earth
ant, anti
against, opposed to, preventative
form
shape
homo
same
micro
small
spect
to look
aud
to hear
chron
time
meter/metr
measure
mal
bad