Here's what rhymes with sexegenary.
marry merry canary nary very secondary vary fairy bury dairy ferry visionary wary cherry hairy seminary berry sherry tarry parry unwary harry tare barre terry faerie wherry secretary missionary coronary dictionary urinary cemetery prairie honorary sedentary veterinary emissary scary ternary cautionary centenary remarry apiary equerry nondairy necessary military ordinary customary capillary commentary dietary hereditary imaginary solitary stationary legendary corollary dysentery estuary mercenary commissary functionary stationery confectionery dignitary luminary aviary buffoonery legionary pessary actuary cassowary concessionary huckleberry humeri recessionary elderberry sectary literary temporary monetary pulmonary sanctuary adversary fragmentary momentary reactionary sanitary unitary ancillary budgetary salutary culinary funerary itinerary mortuary papillary sanguinary savagery statuary expeditionary bacillary beriberi diversionary lapidary bilberry tercentenary topiary chokecherry plagiary contemporary arbitrary preliminary unnecessary evolutionary monastery subsidiary vocabulary disciplinary involuntary maxillary pecuniary pituitary tributary discretionary inflationary planetary apothecary exclusionary fiduciary obituary deflationary epistolary expansionary supernumerary unsanitary breviary insanitary dromedary voluptuary bicentenary elocutionary nonliterary uncustomary extraordinary revolutionary beneficiary judiciary genitourinary paramilitary probationary tutelary nonmilitary eleemosynary geostationary nonhereditary proprietary interplanetary constabulary undersecretary interdisciplinary cardiopulmonary multidisciplinary counterrevolutionary Words that almost rhyme with sexegenary
belly allele jelly smelly deli telly underbelly vermicelli many messy heavy ready fairly rarely barely semi petty levy penny antennae heady levee medley unfairly jetty teddy bevy confetti faery jenny kepi leggy recce sedgy veggie healthy steady elementary wealthy deadly lengthy gentry unhealthy fleshy carefree sentry sexy sketchy sweaty unsteady vestry belfry coquetry deathly gayety hefty machete pebbly tempi testy breathy dressy pesky thready lefty wetly already especially twenty assembly scarcely correctly gently plenty epilepsy freshly immensely densely frenzy squarely deftly excellency spaghetti fleshly stealthy sullenly fidgety tensely trendy aplenty baronetcy libretti maidenly marquetry adeptly effendi ineptly directly friendly intensely incorrectly intently unfriendly halfpenny complexly hostelry sacredly preciously woodenly indirectly complementary expressly apoplexy confusedly grotesquely narcolepsy catalepsy circumspectly cognoscenti deviancy reassembly equivalently penitently ambivalently