Lewis Short
(adjective) : Pĕrinthus (-os), i, f., = Πέρινθος
* A city of Thrace, afterwards called Heraclea, the modern Erekli, Mel. 2, 2, 6; Plin. 4, 11, 18, § 47; Liv. 33, 30.—Hence
* Pĕrin-thĭus, a, um, , Perinthian (poet.): Menander fecit Andriam, et Perinthiam, the Perinthian, i. e. a comedy in which one of the principal characters was a girl from Perinthus, Ter. And. prol. 9.
Charlton T. Lewis, Charles Short, A Latin Dictionary