Here's what rhymes with restrictionary.
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 mercenary seminary scary ternary remarry apiary cassowary humeri nondairy necessary ordinary secondary secretary preliminary capillary commentary dietary imaginary solitary stationary adversary cemetery legendary sanitary tributary ancillary corollary dysentery estuary sedentary veterinary commissary emissary functionary funerary sanguinary stationery centenary dignitary luminary probationary aviary bacillary buffoonery diversionary legionary pessary actuary equerry recessionary elderberry sectary military literary revolutionary temporary monetary pulmonary evolutionary hereditary sanctuary fragmentary involuntary maxillary momentary unitary budgetary discretionary inflationary planetary salutary apothecary culinary exclusionary fiduciary itinerary mortuary papillary savagery statuary confectionery deflationary epistolary expansionary breviary insanitary concessionary dromedary huckleberry lapidary bilberry elocutionary tercentenary topiary plagiary uncustomary extraordinary arbitrary unnecessary monastery subsidiary disciplinary judiciary pecuniary pituitary proprietary obituary expeditionary supernumerary tutelary unsanitary beriberi eleemosynary geostationary voluptuary bicentenary nonliterary chokecherry contemporary vocabulary beneficiary genitourinary paramilitary nonmilitary interplanetary constabulary undersecretary nonhereditary interdisciplinary cardiopulmonary multidisciplinary counterrevolutionary Words that almost rhyme with restrictionary
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 freshly immensely densely frenzy deftly excellency coquetry fleshly halfpenny stealthy hostelry tensely trendy aplenty libretti maidenly marquetry adeptly effendi ineptly directly friendly correctly expressly intensely epilepsy intently unfriendly sacredly baronetcy preciously woodenly indirectly complementary incorrectly apoplexy equivalently grotesquely complexly catalepsy cognoscenti deviancy reassembly confusedly narcolepsy circumspectly penitently ambivalently