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