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