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