From sun and esthio (including its alternate); to take food in company with -- eat with.
see GREEK sun
see GREEK esthio
STRONGS NT 4906: συνεσθίωσυνεσθίω; imperfect συνήσθιον; 2 aorist συνέφαγον; to eat with, take food together with (cf. σύν, II. 1): τίνι, with one, Luke 15:2; Acts 10:41; Acts 11:3; 1 Corinthians 5:11 (2 Samuel 12:17); μετά τίνος, Galatians 2:12; Genesis 43:31; Exodus 18:12 (cf. Winers Grammar, § 52, 4, 15). (Plato, Plutarch, Lucian).