γυμνοπόδιον
From LSJ
ψυχῆς πείρατα ἰὼν οὐκ ἂν ἐξεύροιο πᾶσαν ἐπιπορευόμενος ὁδόν· οὕτω βαθὺν λόγον ἔχει → one would never discover the limits of soul, should one traverse every road—so deep a measure does it possess
English (LSJ)
τό,
A kind of sandal or slipper, Poll.7.94.
German (Pape)
[Seite 509] τό, eine Art Fußbekleidung der Frauen, Poll. 7, 94.
Greek (Liddell-Scott)
γυμνοπόδιον: τό, γυναικεῖον ὑπόδημα, Πολυδ. Ζ΄,94.