barter (v.) Copy link Outline A. Trans.1. mūto, 1 (with acc. of the thing given and abl. of that received in exchange2. păciscor, pactus, 3B. Intrans. • barter (v.): A. Trans.: 1. mūto, 1 (with acc. of the thing given and abl. of that received in exchange: also sometimes vice versa): to b. plunder for wine with traders, praedas m. cum mercatoribus vino, Sall.: Hor. 2. păciscor, pactus, 3: to b. one's life for glory, vitam pro laude pacisci, Virg.: v. to bargain, exchange. B. Intrans.: merces mutare, Hor.: res inter se mutare, Sall.