Latin 20

Front

pyr-

Back

fire, fever

Front

quadri-

Back

four

Front

radi-

Back

spoke, ray

Front

re-

Back

again, back

Front

rect-

Back

straight

Front

ren-

Back

kidney

Front

reticul-

Back

network, net

Front

retin-

Back

thin layer

Front

retr-

Back

behind, backward

Front

rhomb-

Back

rhombus shape