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