Strong's #4776: sugkathizo (pronounced soong-kath-id'-zo)
from 4862 and 2523; to give (or take) a seat in company with:--(make) sit (down) together.
Thayer's Greek Lexicon:
́
sugkathizō
1) to cause to sit down together, place together
2) to sit down together
Part of Speech: verb
Relation: from G4862 and G2523
Citing in TDNT: 7:787, 1102
Usage:
This word is used 2 times:
Luke 22:55: "of the hall, and were set down together, Peter sat down among"
Ephesians 2:6: "And hath raised us up together, and made us sit together in heavenly places in Christ"