Origin: 1590–1600; < Latin negōtiātus (past participle of negōtiārī to trade), equivalent to negōti(um) business (neg- not + ōtium leisure) + -ātus-ate1
"to communicate in search of mutual agreement," 1590s, back-formation from negotiation (q.v.). In the sense of "tackle successfully" (1862), it at first meant "to clear on horseback a hedge, fence, or other obstacle" and "originated in the hunting-field; those who hunt