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