ἰδιόκτητος
From LSJ
ὃ γὰρ βούλεται, τοῦθ' ἕκαστος καὶ οἴεται → what he wishes to be true, each person also believes to be true | what he wishes, each person also believes
English (LSJ)
ον,
A held as private property, Hp.Ep.26 (dub.l.); γῆ BGU1216.83 (ii B.C.), Str.14.6.5, PFay.342 (ii A.D.), Cod.Just.10.3.7; ἡ ἰ. (sc. γῆ) PTeb.5.111 (ii B.C.); ἰ. πανευτυχίη won all by himself, Epigr.Gr.443 (Namara); ἀρετή Onos. 1.25.
German (Pape)
[Seite 1236] selbst erworben, eigenthümlich; Hippocr.; Strab. XIV extr.