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