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