What's that root?
under
hypo
-ology
study of
Bi
bicycle (two wheels), biannual (twice a year), bipartisan (two parties in government)
down
de-
hydro
water
medical treatment
-iatry
chrono
time
Dis
disinfect (take germs away), discharge (send away)
over
super
son
sound
the mind
syn/sym/syl/sys-
same or together
post
post meridiem (after noon), postpone (move after something else)
under
sub
archy
government
feeling or disease
pathy
a/an
without
Circum
circumference (distance around circle), circumvent (go around/avoid)
self
auto
port
carry
idea
thesis
pro
forward or for
Con / Com (same meaning)
conference (meet together), concede (admit defeat and go off together) / compound (put things together), compatible (work together)
completely or thoroughly
cata-
anthropo
human