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