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