dem

people

aero

air

grav

heavy weight

ami

love, friend

sens/sent

feel

liter

letters

therm

heat

mal-

bad

bene-

good

pan-

all

retro-

backwards

hypo-

under, below

-acy

state or quality

-ic

pertaning to, having to do with

-ify, -fy

make or become

-ity, -ty

quality of