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