συνάγχη
From LSJ
Ἀμήχανον δὲ παντὸς ἀνδρὸς ἐκμαθεῖν ψυχήν τε καὶ φρόνημα καὶ γνώμην πρὶν ἂν ἀρχαῖς τε καὶ νόμοισιν ἐντριβὴς φανῇ → It is impossible to know the spirit, thought, and mind of any man before he be versed in sovereignty and the laws
English (LSJ)
ἡ, (ἄγχω) a kind of
A sore throat, Demad. ap. Poll.7.104, Plu.Dem.25, Aret.CA1.7, Favorin. in PVat.11.5.39, etc.; cf. κυνάγχη.