Here's what rhymes with preliminary.
marry merry nary very vary fairy bury dairy ferry wary cherry hairy seminary berry emissary sherry tarry canary luminary parry unwary harry tare barre terry faerie wherry nondairy missionary imaginary urinary cemetery legendary prairie visionary honorary mercenary scary ternary centenary remarry legionary apiary necessary military literary ordinary secondary temporary monetary pulmonary commentary coronary dictionary dietary momentary unitary ancillary dysentery estuary planetary sedentary veterinary commissary cautionary dignitary aviary buffoonery pessary dromedary equerry humeri lapidary recessionary elderberry secretary customary capillary hereditary monastery solitary stationary adversary fragmentary involuntary maxillary reactionary sanitary tributary budgetary corollary discretionary inflationary culinary functionary funerary itinerary mortuary papillary sanguinary stationery deflationary epistolary probationary bacillary beriberi insanitary actuary cassowary bilberry nonliterary tercentenary topiary plagiary sectary revolutionary arbitrary unnecessary evolutionary sanctuary beneficiary disciplinary pecuniary pituitary proprietary salutary apothecary exclusionary fiduciary obituary savagery statuary expansionary genitourinary paramilitary tutelary unsanitary breviary diversionary nonmilitary concessionary eleemosynary huckleberry bicentenary elocutionary chokecherry uncustomary contemporary extraordinary subsidiary judiciary confectionery interplanetary supernumerary geostationary voluptuary nonhereditary vocabulary expeditionary noninflationary interdisciplinary cardiopulmonary multidisciplinary counterrevolutionary constabulary undersecretary Words that almost rhyme with preliminary
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 indirectly intensely incorrectly intently unfriendly excellency halfpenny hostelry preciously woodenly complementary apoplexy complexly narcolepsy sacredly deviancy reassembly penitently expressly confusedly equivalently grotesquely catalepsy cognoscenti ambivalently circumspectly