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