dem
people
aero
air
grav
heavy weight
am
love
sens/sent
feel
liter
letters
therm
heat
mal-
bad
bene-
good
pan-
all
retro-
backwards
hypo
under, below
-acy
state or quality
-ic
pertaining to, having to do with
-ify, -fy
make or become
-ity, -ty
quality of