ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)
APers. baga, god, YAv. baγa (MPers. baγ); posterius may be Av. saoka, favor, advantage; Justi, NB. 509, posits APers. *sāka, Skt. çāka, strength.
