Extended Strong's Greek Lexicon (Abbott-Smith based)
participant
Usage: κοινωνός, -ή, -όν (κοινός), [in LXX: Pro.28:24, Isa.1:23 (חָבֵר), Mal.2:14 (חֲבֶרֶת), Est.8:13, al. ;] __1. as adj., = κοινός. __2. As subst., ὁ, ἡ κ., __(a) a partner, associate, companion: 2Co.8:23, Phm 17; with dative of person(s), Luk.5:10; with genitive of person(s), Heb.10:33; id. before ἐν, Mat.23:30; __(b) a partaker, sharer: with genitive of thing(s), 1Co.10:18 10:20, 2Co.1:7, 1Pe.5:1, 2Pe.1:4 (see Deiss., BS, 368 n2).† (AS)