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