βαλλήν
From LSJ
καὶ κεραμεὺς κεραμεῖ κοτέει καὶ τέκτονι τέκτων, καὶ πτωχὸς πτωχῷ φθονέει καὶ ἀοιδὸς ἀοιδῷ → and potter is ill-disposed to potter, and carpenter to carpenter, and the beggar is envious of the beggar, the singer of the singer
English (LSJ)
ὁ (not βαλήν Hdn.Gr.2.923),
A king, A.Pers.657, S.Fr.515. —Prob. Phrygian word acc. to Hsch., but Thurian acc. to Hermesianax Hist. ap. Ps.-Plu.Fluv.12.4: βαλληναῖον ὄρος, = βασιλικόν (in Phrygia) and βαλλήν, a fabulous precious stone, Ps.-Plu.Fluv.12.3,4.