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