καθίδρυσις
From LSJ
Αὐτάρκης ἔσῃ, ἂν μάθῃς τί τὸ καλὸν κἀγαθόν ἐστι → You will be contented with your lot if you learn what the honourable and good is
English (LSJ)
εως, ἡ,
A = ἵδρυσις, ἑαυτῆς, of Artemis, D.S.4.51; ἀγαλμάτων Iamb.Myst.5.23 (pl.), cf. Poll.1.11, Cat.Cod.Astr.8(4).252; ἀνδριάντων Cod.Just.1.4.26.6 (pl.); foundation-festival, BGU1.28 (ii/iii A.D.).
German (Pape)
[Seite 1285] ἡ, = ἵδρυσις, D. Sic. 4, 51, ἀγαλμάτων Poll. 1, 11.