post (after)
postpone, post-game, post-season
semi (half or partly)
semiannual, semifinal, semicircle
co (with)
co-parent, cooperate, coordinate
pre (before)
predict, prepare, preview
bi (two)
bicycle, binocular, bilingual, bicolor
circum (round)
circumstance, circumference, circuit
auto (self)
automatic, autonomous, autobiography
anti (against)
antibacterial, antisocial, antibiotic
pro (in favor of, move forward)
progress, professional, promise, protect
dis (not)
distant, distract, disappear
inter (connected)
intersection, interject, internet, international
dys (abnormal)
dysfunctional, dysplasia, dysmorphia
re (again)
repeat, rewind, retry