ἑωυτοῦ
From LSJ
θοἰμάτιον οὐκ ἀπολώλεκ', ἀλλὰ καταπεφρόντικα → I haven't lost my himation; I've pledged it to Thought | I have not lost my himation, but I've thought it away | I have not lost my himation, but I spent it in the schools
English (LSJ)
ἑωυτέων. Ion. for ἑαυτοῦ, etc.
Greek (Liddell-Scott)
ἑωυτοῦ: ἑωυτέων, Ἰων. ἀντὶ ἑαυτοῦ, κτλ.