Αἰγαῖον

From LSJ

ἔργοισι χρηστός, οὐ λόγοις ἔφυν μόνον → a friend in deeds, and not in words alone

Source

Russian (Dvoretsky)

Αἰγαῖον: τό (sc. πέλαγος) Эгейское море Her., Thuc.