Here's what rhymes with significatory.
chary dory story sorry storey hoary lorry starry gory sari corrie vapory vapoury glory quarry dedicatory pylori amatory chicory innovatory satori category auditory inventory oratory secretory derogatory desultory oscillatory purgatory signatory initiatory rotatory safari vibratory consolatory expiatory nugatory offertory adulatory aleatory minatory signori thesauri placatory territory respiratory statutory allegory inhibitory obligatory migratory anticipatory excretory repertory defamatory dilatory gustatory laudatory lavatory prefatory accusatory deprecatory hortatory investigatory subcategory suppository adjudicatory confiscatory masturbatory crematory judicatory calamari salutatory laboratory inflammatory regulatory mandatory ambulatory circulatory compensatory dormitory participatory predatory promontory depository observatory promissory celebratory expository hallucinatory reformatory declamatory vainglory exclamatory multistory depilatory multistorey explanatory preparatory conciliatory exploratory repository transitory declaratory prohibitory commendatory condemnatory interlocutory interrogatory propitiatory exculpatory supererogatory circumlocutory discriminatory contributory retaliatory congratulatory ejaculatory noninflammatory nondiscriminatory noncontributory Words that almost rhyme with significatory
jolly poly dolly folly volley trolley holly collie golly lolly molly crawly duopoly melancholy integrally prodigally maniacally musicale body party barley poppy posse tardy tawny balmy bawdy bonny chalky jockey parley tarsi tawdry boggy bonnie bossy choppy doughty palmy potty talkie toddy bobby doggie doggy toffee balky dodgy dotty johnny baccy barmy darkie dorky podgy talky coffee copy forty partly rocky hardy hearty larvae lobby stormy darkly donkey haughty hobby palsy sorely foggy gaudy hockey horny khaki marshy mossy naughty paltry parsley thorny brawny carpi cocky jaunty knotty portly saucy shoddy soggy sortie starchy stocky corny mammy mommy spotty tartly warty boxy gauzy gawky harpy knobby sporty stodgy trochee washy blarney cony horsey paunchy rani saki tautly commie gamey gnarly horsy pongee shorty soppy stogie hardly largely sharply shortly broadly lofty quasi calmly embody faulty laundry proxy warmly wrongly courtly glossy godly harshly hotly nobly sparsely bronchi coarsely epoxy floppy lordly motley salty sloppy swarthy colliery dropsy frothy hoarsely starkly baldly cockney divorcee fourthly groggy karate zombie blotchy foxy honky snotty tatami wanly cloche colossi jalopy raunchy sparkly swami zloty hibachi smarmy smarty smoggy snobby softy strongly everybody hierarchy costly softly falsely fondly patriarchy frosty literati smartly swampy staunchly thrombi tsunami crossly matriarchy salami scrawny vulgarly prelacy suavely thalami virtuosi origami swanky horsefly kohlrabi splotchy squashy antibody promptly oligarchy photocopy ungodly multiparty demagogy forlornly kamikaze fricassee mariachi paparazzi scapegrace diamante pastrami orthodoxy commonalty personalty pianoforte heterodoxy uniformly streptococci staphylococci hypothalami nonchalantly caravanserai