ἑταιρόσυνος
From LSJ
τοῖς οἰκείοις συκοφαντίαν δέδωκεν → has given to his friends an opportunity for chicane, has offered to his friends the right of vindictive prosecution
English (LSJ)
η, ον,
A friendly, afriend, AP12.247 (Strat.).
German (Pape)
[Seite 1047] ον, befreundet, ἑταῖρος in obseönem