Abbott-Smith Manual Greek Lexicon
συν-χαίρω (G4796)
7 συν-χαίρω (Rec. συγ- ), [in LXX: Ge 21:6 ( צחק ), III Mac 1:8 R * ;] to rejoice with : c. dat pers., Lk 1:58 15:6 , 9 , Phl 2:17, 18 , EV; c. dat. rei, I Co 12:26 13:6 . to congratulate (Æschin., Polyb., al.): Phl, l.c. (Lft., in l.; cf. MM, xxiv).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain