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