Here's what rhymes with codename.
name maim same came game fame shame lame tame dame rename became claim frame blame flame defame overcame reclaim acclaim inflame aflame declaim ballgame quitclaim forename proclaim filename disclaim aspartame exclaim selfsame counterclaim Words that almost rhyme with codename
main mane gain pain chain domain rain reign ln vain vein cane lane sane fain lain pane rein bane tain vane wane deign feign germane inane moraine arraign thane wain murrain brain remain grain plain plane train attain drain insane slain stain terrain crane detain pertain twain skein urbane romaine swain contain maintain obtain campaign strain retain champagne cocaine disdain humane profane regain abstain mundane ordain arcane butane certaine humaine overlain appertain sprain retrain chicane ingrain reattain explain sustain ascertain complain entertain refrain restrain hurricane urethane wholegrain preordain aeroplane constrain sugarcane cellophane halothane inhumane monoplane coxswain legerdemain windowpane polyurethane hydroplane demimondaine foreordain reexplain raceme