Abbott-Smith Manual Greek Lexicon
σύν (G4862)
128 σύν (old Att. ξύν ), prep. c. dat., expressing association, fellowship and inclusion. It gradually gave way to μετά , c. gen. (cf. LS, s.v.; Bl., § 41, 3), and is therefore comparatively infrequent in NT, being rare in Mt 4 , Mk 6 , Jo 3 , and elsewhere (exx. Ja 1:11 , II Pe 1:18 ) only in Lk (Gosp. and Ac) and Paul. With, together with : of companionship and association, Lk 2:13 , Jo 21:3 , Ac 10:23 , al.; εἶναι σύν τινι , Lk 7:12 , Ac 4:13 , Phl 1:23 , al.; of partisanship, Ac 4:13 ; οἱ σύν τινι (ὄντες) , of attendants, companions or colleagues, Mk 2:26 , Lk 5:9 , Ac 5:17 , al.; of assistance, ἡ χάρις τ. θεοῦ σὺν ἐμοί , I Co 15:10 ; of two or more things together, almost = καί , Lk 23:11 , Ac 3:4 10:2 14:5 23:15 , Eph 3:18 ; σὺν Χριστῷ ζῆν , II Co 13:4 ; besides (FlJ, LXX), σὺν πᾶσι τούτοις , Lk 24:21 . In composition: with ( συνχαίρω ), together ( συνωδίνω ), altogether ( συντελέω ).
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain