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