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