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