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