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