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