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