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