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