G4776–συγκαθίζω–sugkathizō

And whanne a fier was kyndelid in the myddil of the greet hous, and thei saten aboute, Petir was in the myddil of hem.

συγκαθισάντων sugkathisantōn “when having sat down together”

and made togidere to sitte in heuenli thingis in Crist Jhesu;

συνεκάθισεν sunekathisen “He seated [us] together”