Abbott-Smith Manual Greek Lexicon
κοινός (G2839)
14 κοινός , -ή, -όν , [in LXX: Pr 1:14 ( אֶחָד ) 21:9 25:24 ( חֶבֶר ), Wi 7:3 , al.;] common (general; = Lat. communis ): Ac 2:44 4:32 ; κ. πίστις , Tit 1:4 ; σωτηρία , Ju 3 . common (ordinary; = vulgaris ); hence in LXX ( I Mac 1:47 , al.) and NT, unhallowed , unclean (cl., βέβηλος , q.v.): Mk 7:2 , 5 , Ac 10:14 , 28 11:8 , Ro 14:14 , He 10:29 , Re 21:27 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain