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