προεθίζω

A. train beforehand, ἡμᾶς ἐπὶ τὰ μείζονα Plu. 2.531a:—Pass., to be so trained, Arist. Pol. 1337a20; εἰς ὃ δεῖ ἐλθεῖν προειθισμένοι X. Cyr. 6.2.29.

II. accustom beforehand, c. dat., Gal. 14.256:—Pass., Id. 2.223.

2. intr., become accustomed, τινι Antyll. ap. Orib. 6.36. 4.

III. εἰ μὴ ‐είθισται ταῦτα if these things have not been settled beforehand by custom, Simp. in Epict. p.110D.