Here's what rhymes with precipitiously.
speciously facetiously Words that almost rhyme with precipitiously
grievously zealously cheekily deity legally speedily appreciably illegally ceaselessly ingeniously needlessly peaceably dreamily genially heedlessly piquancy seamlessly drearily egregiously peony reapply regally speechlessly piquantly secrecy decency peacefully supremely decently fealty greedily regency ideality realty serenely sleepily irredeemably obscenely breezily feasibly heterogeneously phonemically covetously heedfully inappreciably needfully sleeplessly sneakily creakily creepily wheezily squeakily anemically creamily recently obesity agreeably uneasily unequally unevenly aridity gleefully indecency leniency unspeakably leniently deceitfully indecently dubiety believably greasily queasily coequally sleazily frequency frequently coherently irretrievably benignity disagreeably naivety congenially centripetally conceitedly indefeasibly infrequently conceivably historicity crystallinity unbelievably infrequency conveniently heterogeneity homogeneity spontaneity unfrequently inconceivably unrelievedly simultaneity inconveniently contemporaneity