Vergobretus
Could not find vergobretum in Logeion dictionaries.
vergobretum Noun: masculine accusative singular of Vergobretus
Vergŏbrĕtus, i, m., = Βεργόβρετος;
- paraphr., the title of the chief magistrate among the Aedui, Caes. B. G. 1, 16.