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