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σφέτεροι

τύμβος, ὦ νυμφεῖον, ὦ κατασκαφής οἴκησις αἰείφρουρος, οἷ πορεύομαι πρὸς τοὺς ἐμαυτῆς -> Tomb, bridal chamber, eternal prison in the caverned rock, whither I go to find mine own.
Sophocles, Antigone, 883

Russian (Dvoretsky)

σφέτεροι: οἱ
1) их люди, их сотоварищи Thuc., Xen.;
2) их соотечественники Xen.