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