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