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