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