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