Here's what rhymes with polarity.
rarity clarity parity verity temerity celerity hilarity bipolarity disparity posterity capillarity popularity prosperity similarity sincerity solidarity dexterity familiarity peculiarity regularity angularity irregularity singularity granularity insincerity subsidiarity unfamiliarity Words that almost rhyme with polarity
therapy parody melody fidelity chemotherapy psychotherapy radiotherapy hydrotherapy physiotherapy hypnotherapy readily legacy heresy brevity leprosy merrily warily wearily retinae carefully density heavily penalty seventy deputy heredity terribly serenity severally verily sesame amenity revelry telemetry telepathy velvety legibly acerbity prayerfully apparently identity necessity primarily chemistry destiny integrity presently specially steadily heavenly jealousy mentally allegedly centrally chemically peasantry pleasantly specialty carelessly felony longevity pedigree perplexity solemnity tenancy clemency dreadfully immensity medically recklessly weaponry heraldry inequity pedantry pleasantry credibly tenantry testily blessedly devilry fretfully negligee temperately essentially intensity tendency potentially pregnancy extremity ordinarily secondly supremacy temporarily arbitrarily hegemony indemnity sensibly biochemistry dentistry jealously militarily restlessly breathlessly flexibly unbearably biochemically geochemistry helpfully nonentity necessarily complexity dependency voluntarily discrepancy momentarily ascendancy customarily helplessly incessantly incredibly ascendency convexity splendidly lamentably professedly regretfully unpleasantly impeccably inclemency regrettably resentfully tangentially unsteadily vasectomy successfully ostensibly respectfully transparency tremendously exponentially insensibly marvellously preferentially relentlessly secondarily sequentially acceptably confessedly indelibly mastectomy transparently impetuously respectably tonsillectomy independently fundamentally accidentally expectancy incidentally unnecessarily contentedly developmentally hysterectomy clandestinely expectantly incrementally providentially sentimentally temperamentally experimentally extraordinarily conscientiously unsuccessfully coincidentally confidentially inexpressibly existentially indispensably instrumentally quintessentially unacceptably environmentally contemptuously incontestably superintendency