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