Strong's #4775: sugkathemai (pronounced soong-kath'-ay-mahee)
from 4862 and 2521; to seat oneself in company with:--sit with.
Thayer's Greek Lexicon:
́
sugkathēmai
1) to sit together, to sit with one another
Part of Speech: verb
Relation: from G4862 and G2521
Usage:
This word is used 2 times:
Mark 14:54: "palace of the high priest: and he sat with the"
Acts 26:30: "and Bernice, and they that sat with them:"