11the [one]ὁtellingλέγωνforγὰρhimαὐτῷto rejoiceχαίρεινpartakesκοινωνεῖin theτοῖςworksἔργοιςof himαὐτοῦτοῖςevilπονηροῖς.
For the one speaking to him to greet [him] partakes in his evil works.
κοινωνεῖ
κοινωνέω
I share, communicate, have fellowship with
