συμβούλομαι
From LSJ
Δὶς ἐξαμαρτεῖν ταὐτὸν οὐκ ἀνδρὸς σοφοῦ → Qui sapit, eundem non bis errabit modum → Den selben Fehler zwei Mal macht kein kluger Mann
English (LSJ)
A will or wish together with, συμβούλου μοι θανεῖν E.Hec.373; ταῦτα X.HG6.5.34 (v.l.): c. inf., agree with in a wish, τινι Pl.Cra.414e, La.189a: abs., consent, Id.Lg.718b, Euthd.298b, SIG364.50 (Ephesus, iii B.C.); agree together, c. acc. et inf., D.15.22 (cj.).