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