παρεγχείρησις
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 encroaching on other people's business, Cic.Att.15.4.3 ; interference, μηδεμιᾷ-ήσει BMus.Inscr.481*.402 (Ephesus, ii A.D.).
German (Pape)
[Seite 510] ἡ, falscher Schluß oder Beweis, Cic. Att. 15, 4, 3.