ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)
Arăbis, is, m., fleuve de Carmanie : Plin. 6, 109.
Arabis, is, Akk. im, Abl. ī, m. (Ἄραβις), ein Fluß in Gedrosien, Plin. 6, 97 u. 109. Oros. 1, 2, 18. – Nbf. Arabus, i, m., Curt. 9, 10 (39), 6.