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