#4821 συμβασιλεύω sumbasileuo {soom-bas-il-yoo'-o}

 from G4862 and G0936; TDNT - 1:591 & 7:787,1102; v

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) to reign together
 2) metaph. to possess supreme honour, liberty, blessedness, with one
    in the kingdom of God

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - reign with 2; 2

—Exhaustive Concordance (KJV Translation Frequency & Location)