Open Multilingual Wordnet 1.3

00440286-v (1) V2	check, retard, delay	slow the growth or development of
00439958-v (15) V1, V2	slow, slow down, decelerate, retard, slow up	lose velocity; move more slowly
00438752-v (1) V2	retard	cause to move more slowly or operate at a slower rate
10197525-n (6)	idiot, imbecile, changeling, half-wit, cretin, moron, retard	a person of subnormal intelligence
02752567-v V1	retard	be delayed