What is another word for "brevet"?

Roget's Thesaurus (1911) lists these synonyms for "brevet": accession, agency, agent, agentship, and, appointment, assignment, attorney, authority, bird, captive, capture, charge, charter, clerkship, close, commission, consignee, consignment, coronation, custody, delegate, delegation, deputation, deputy, designation, diploma, doing, durance, embassy, enthronement, errand, exequatur, hostage, inauguration, inmate, installation, investiture, jail, key.