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