συνόμνυμι

A. συνομοῦμαι IPE 4.79.37 (Chersonesus, iv/iii B.C.): pf. ‐ομώμοκα Hyp. Lyc. 7, etc.:—swear together, ἦ μὴν τὸν παῖδα . . φιλεῖσθαι X. Smp. 9.6; ἀποκτείνειν(ἀποκτενεῖν Cobet) Lycurg. 126; ὅρκους Hdt. 1.176; ὅρκον Plu. Brut. 12.

2. c. acc. rei,pledge one's oath to a thing, promise by oath, ἅ μοι ξυνώμοσας S. Ph. 1367 codd.; ξυνώμοσαν μὲν θάνατον . . πατρί joined in swearing death against him, A. Ch. 978:—Pass., τὸ πρᾶγμα πανταχόθεν ξυνομώμοται Ar. Lys. 1007.

II. join in a league or confederacy, Th. 5.48, 6.18; ξυνώμοσαν γάρ, ὄντες ἔχθιστοι τὸ πρίν, πῦρ καὶ θάλασσα A. Ag. 650.

2. ς. τισί form a confederacy with . ., Th. 1.71, 2.72; of an individual, συνομωμοκυῖα πρὸς ἐμέ Hyp. l.c.:— Med., form a league with, Βοιωτοῖς Plu. Alc. 14.

3. esp. in bad sense, conspire with others, τοῖς τριάκοντα Arist. Rh. 1400a18; ἐπί τινι against one, Hdt. 7.235; ἐπὶ τῷ δήμῳ Ar. Eq. 236; ἐπί τινα D. 57.64; συνωμοσίαν ς. IPE l.c.: so in Med., οἱ τῷ Περπέννᾳ συνομοσάμενοι his fellow-conspirators, Plu. Sert. 27.