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