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