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