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