According to LSJ s.v., parw/reia (sic: proparoxytone) means "a district on the side of a mountain." Especially common, in this sense, in Polybius. But the headword also occurs as a proper name, e.g. in Stephanus of Byzantium s.v. ("a city of Arcadia"), citing Nicolaus of Damascus, and in ps.-Herodian. Cf. paro/rion at pi 699.