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