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