Prefixes

infra -- beneath

inter -- among, between

iso -- equal, like

macro -- large, great

mal -- bad, abnormal

med, medi -- middle

mega, megal -- great, large

micro -- small

neo -- new

ortho -- straight, normal

para -- near, beside, apart from

per -- through

peri -- around

poly -- much, many

post -- after, behind

pre, pro -- before, in front of

pseud -- false

retro -- backward, located behind

simi -- half

sub -- under, beneath, below

super -- above/ beyond

supra -- above, over

sym, syn -- with, together, joined

tachy -- rapid

trans -- across, through, beyond

tri -- three