Strong's G4900 · Greek

συναλλάσσω

sunelauno · soon-el-ow'-no

from 4862 and 1643; to drive together, i.e. (figuratively) exhort (to reconciliation)

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 1 (KJV) ** συν-ελαύνω [in LXX: II Mac 4:26 , 42 5:5 * ;] to drive together, force together : εἰς εἰρήνην , Ac 7:26 , Rec. (WH, RV, συνήλλασσεν ).† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain