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