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