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