FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

suneimi σύνειμι — soon'-i-mee — from 4862 and 1510 (including its various inflections); to be in company with, i.e. present at the time:--be with.

see GREEK for 4862

see GREEK for 1510