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