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