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