συγκοινων-έω,
have a joint share of, τῆς δόξης ταύτης [[ 4th c.BC: Demosthenes Orator 57.2 ] Refs 4th c.BC+]; to be connected with, τῆς κνήμης [[ 5th c.BC: Hippocrates Medicus “περὶ ἄρθρων ἐμβολῆς” 85 ] Refs 5th c.BC+]; σ. τινί τινος go shares with one in a thing, [[ 2nd c.AD: Alexander Rhetor 162.5. ] Refs 2nd c.AD+]
__2 in “NT” with dative, take part in, have fellowship with, ταῖς ἁμαρτίαις [[ NT.Rev.18.4; τοῖς ἔργοις NT.Eph.5.11; σ. μου τῇ θλίψει NT.Phil.4.14. ] NT]