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