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