ἐπόμνυμι

English (LSJ)

or -ύω (v. infr. 3), fut.

   A ἐπομοῦμαι Ar.Lys.211: aor. ἐπώμοσα: —swear after, swear in accordance (with an order given), οἱ δ' ἄρα πάντες ἐπώμνυον Od.15.437, cf. Th.2.5.    2 c. acc. cogn., ἐπίορκον ἐπώμοσε Il.10.332 ; ὅς κεν τὴν ἐπίορκον..ἐπομόσσῃ whosoever swear a false oath by it [the Styx], Hes.Th.793, cf. Emp.115.4 ; also ἐ. ὅρκον τινί swear an oath at his dictation, Plu.Cic.23:—Med., ἐ. ὅρκον Stud.Pal.20.122.16 (v A. D.), etc.    3 c. acc. pers., ἐ. ἥλιον to swear by.., Hdt.1.212 ; ἐ. τινά θεῶν E.IT747, cf. Ar.Nu.1227, Schwyzer 721.5 (iv B. C.), etc. ; ἐ. θεοὺς ὡς.. E.Ph.433 ; ἐπομνύω σοι τὴν ἐμὴν καὶ σὴν φιλίαν X.Cyr.6.4.6 ; ἐ. τὴν σὴν (sc. Καίσαρος) τύχην J.AJ16.10.8 : c. dupl. acc., μή τι θεοὺς ἐπίορκον ἐπόμνυθι Thgn.1195:—Med., ἐπόμνυμαι Δία f.l. in Jusj. ap. D.24.151 ; ἐπόμνυσθαι κατά τινος Luc. Icar.9, Cal.18.    4 c. acc. rei, swear to a thing, Ar.Lys.211 : abs., Pl.Lg.917b.    5 c. inf., swear that, ἐ. θεοὺς μὴ πρότερον ἐκδύσεσθαι.. Hdt.5.106, cf. E.IT974, Pl.Criti.120a:—Med., ἐπωμόσατο..εἰδέναι Αἰσχίνην Test. ap. D.18.137 ; ἐπομνύειν ἦ μήν c. pres. inf., Plu.Alex.47 ; Ep., ἐ. ἦ μέν.. c. fut. inf., A.R.2.715, etc.; ἐ. ὅτι.. Plu.Per.30.    6 abs. in aor. part., with another Verb, ἐπομόσας εἶπε he said with an oath, Hdt.8.5, X.An.7.8.2.    II Med., = ὑπόμνυσθαι (nisi hoc leg.), Ar.Pl.725.