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