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