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