Latin / Greek Root words
photo
light
astro
stars
graph
write
bio
life
aqua
water
spi
breath
logo
study/word
belli
war/fight
phobia
fear
sci
know
chron
time
port
carry
vis
see
vert
turn
mono
one
rupt
break
tract
pull/draw
terra
land
tri
three
oct
eight
aud
hear
cede
go, move
rect
straight
derm
skin
meter
measure