Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Bērōnes, um, m., = Βήρωνες, acc. to Strab. 3, p. 238, a powerful people in Hispania Tarraconensis, Liv. Fragm. 91, lin. 213 sq.; perhaps there is a reference to these Berones in the obscure passage, Hirt. B. Alex. 53: semper enim Berones, etc. (perh. a body-guard of Berones; perh. also kindr. with the Gallic baro, acc. to the Schol. Pers. 5, 138: lingua Gallica barones vel varones dicuntur servi militum).