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