Here's what rhymes with quantytye.
by die buy tie bi bye dye pi pie thai dei ty tai my high why dry lie thy try y guy vi hi shy sigh chi fi hy nigh spy thigh vie ly ply psi quae rye wir awry hai lye mai muy nai pry tri trie wry cy fy kai lai luy mei pri sy thei wai phi sty stye apply cry fly sky deny nearby defy fry quantify sly underlie belie pupae untie amoebae deify retry spry amebae turfy slier supply reply thereby imply occupy rely whereby hereby modify goodbye notify alibi amplify standby decry typify edify aquae bonsai triply stupefy lanai beatify ripply speechify banzais overbuy dandify justify comply multiply nuclei qualify alkali testify butterfly certify gratify alveoli nullify pacify ratify samurai beautify lullaby termini terrify codify descry mollify mortify overlie ramify resupply mystify ossify ultrahigh blowfly misapply petrify scurfy barfly mummify prettify shanghai drachmai yuppify identify satisfy specify classify simplify verify purify fortify magnify rectify unify dignify vilify acidify demystify firefly preoccupy stratify stultify vivify calcify horrify reunify cumuli overfly versify hyperbolae vitrify gentrify stimuli clarify signify exemplify glorify intensify diversify falsify indemnify solidify crucify liquefy objectify oversupply personify detoxify emulsify dissatisfy liquify scarify refortify syllabify disqualify dragonfly electrify reclassify revivify declassify misidentify solemnify oversimplify transmogrify