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