Strong's #4821: sumbasileuo (pronounced soom-bas-il-yoo'-o)
from 4862 and 936; to be co-regent (figuratively):--reign with.
Thayer's Greek Lexicon:
́
sumbasileuō
1) to reign together
2) metaphorically to possess supreme honour, liberty, blessedness, with one in the kingdom of God
Part of Speech: verb
Relation: from G4862 and G936
Citing in TDNT: 1:591 & 7:787, 1102
Usage:
This word is used 2 times:
1 Corinthians 4:8: "ye did reign, that we also might reign with you."
2 Timothy 2:12: "If we suffer, we shall also reign with him: if we deny him, he also will deny"