ἑταιρόσυνος
From LSJ
καὶ οὐκ ἐκδικᾶταί σου ἡ χείρ, καὶ οὐ μηνιεῖς τοῖς υἱοῖς τοῦ λαοῦ σου καὶ ἀγαπήσεις τὸν πλησίον σου ὡς σεαυτόν· ἐγώ εἰμι κύριος. Τὸν νόμον μου φυλάξεσθε → Let your hand not seek vengeance; do not show wrath toward the children of your people; love your neighbor as yourself. I am the Lord! Keep my Torah! (Leviticus 19:18f. LXX)
English (LSJ)
η, ον,
A friendly, afriend, AP12.247 (Strat.).
German (Pape)
[Seite 1047] ον, befreundet, ἑταῖρος in obseönem
Greek (Liddell-Scott)
ἑταιρόσυνος: -η, -ον, φιλικός, φίλος, Ἀνθ. Π. 12. 247.