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