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