θορνύομαι

From LSJ

ἐγὼ δὲ λέγω ὑμῖν ὅτι πᾶς ὁ βλέπων γυναῖκα πρὸς τὸ ἐπιθυμῆσαι αὐτὴν ἤδη ἐμοίχευσεν αὐτὴν ἐν τῇ καρδίᾳ αὐτοῦ → But I am telling you that anyone who looks at a woman to the extent of lusting after her has already committed adultery with her in his heart (Matthew 5:28)

Source

French (Bailly abrégé)

3ᵉ pl. sbj. prés. θορνύωνται;
s'accoupler.
Étymologie: θορός.

Russian (Dvoretsky)

θορνύομαι: (только 3 л. pl. praes. conjct.) спариваться (ἐπεὰν θορνύωνται, sc. αἱ ἔχιδναι Her.).