negotiatorius

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

nĕgōtĭātōrĭus (nĕgōc-), a, um, adj. [negotior],

of or belonging to trade or tradespeople (post-class.): naves, trading vessels , Vop. Firm. 3: aurum, that tradespeople had to pay , Lampr. Alex. Sev. 32, 5.