Frisii
From LSJ
Ὁ συκοφάντης ἐστὶν ἐν πόλει λύκος (τοῖς πέλας λύκος) → Calumniator, quemquem novit, huic lupus'st → Der Denunziant lebt in der Stadt gleichsam als Wolf (ist seinen Nachbarn wie ein Wolf)
Latin > English (Lewis & Short)
Frīsĭi: ōrum, m., φρίσιοι or φρείσιοι, Ptol. and Dio Cass., in the Middle Ages Frisones and Fresones,
I the Frisians, a people of northern Germany, between the Rhine and the Ems, in the modern West Friesland, Plin. 4, 15, 27, § 101; Tac. G. 34; id. A. 1, 60; 4, 72 al.—Hence, Frīsĭus, a, um, adj., Frisian, Tac. A. 4, 74.