negotiate
verb
1 the government refused to negotiate:
discuss terms, hold talks, discuss a settlement, talk, consult together, try to reach a compromise, parley, confer, debate;
mediate, intercede, arbitrate, moderate, conciliate, act as honest broker;
bargain, haggle, wheel and deal, dicker;
formal treat with someone;
archaic chaffer, palter.
2 Peter decided to remain with the company after negotiating a new contract:
arrange, work out, thrash out, hammer out, reach an agreement on, agree on, come to terms about, reach terms on, broker;
settle, clinch, conclude, contract, pull off, bring off, bring about, transact;
informal sort out, swing.