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