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