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