Here's what rhymes with prespinous.
Words that almost rhyme with prespinous
sleepiness dreariness easiness leakiness breeziness priestliness previous beastliness greasiness cheekiness sleaziness creakiness wheeziness tedious uneasiness devious prescience queasiness freesias sneakiness steeliness deviance mediates obsequious perfidious vitiates squeakiness obedience deviants unwieldiness novitiates homogeneous ingredients disobedience intermediates expedience expedients gastrocnemius inhomogeneous inexpedience