Strong’s Greek
G4837 — sumparakaleo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
συμπαρακαλέομαι
sumparakaleo — pronounced soom-par-ak-al-eh'-o
from 4862 and 3870; to console jointly:--comfort together. see GREEK for 4862 see GREEK for 3870
1 occurrence in the KJV.
Romans 1:12
That is, that I may be comforted together with you by the mutual faith both of you and me.