Here's what rhymes with sleepish.
sheepish Words that almost rhyme with sleepish
leeches regis lieges sweetish leaches egis breaches breeches preaches sieges beeches bleaches screeches midis chichis overreaches beseeches besieges microfiches freakish greenish peevish thievish whoreish fiendish heathenish squeamish moreish vixenish