ὀμνύναι (omnynai)

ὀμνύναι is an Ancient Greek form of ὄμνυμι, meaning “swear, take an oath”. It is the present active infinitive.

Found 42 times in the Ancient Greek texts on Socratos.

Where it is used

Diogenes Laertius, Vitae philosophorum 8.1.22: … τί μοι δέον οὐκ ἐτελέσθη; σφάγιά τε θεοῖς προσφέρειν κωλύειν, μόνον δὲ τὸν ἀναίμακτον βωμὸν προσκυνεῖν. μηδʼ ὀμνύναι θεούς· ἀσκεῖν γὰρ αὑτὸν δεῖν ἀξιόπιστον παρέχειν. τούς τε πρεσβυτέρους τιμᾶν, τὸ προηγούμενον τῷ χρόνῳ τιμιώτ …

All forms of ὄμνυμι (conjugation table)

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.