G4721 — stege
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
stege — pronounced steg'-ay
strengthened from a primary tegos (a "thatch" or "deck" of a building); a roof:--roof.
3 occurrences in the KJV.
Matthew 8:8
The centurion answered and said, Lord, I am not worthy that thou shouldest come under my roof: but speak the word only, and my servant shall be healed.
Mark 2:4
And when they could not come nigh unto him for the press, they uncovered the roof where he was: and when they had broken it up, they let down the bed wherein the sick of the palsy lay.
Luke 7:6
Then Jesus went with them. And when he was now not far from the house, the centurion sent friends to him, saying unto him, Lord, trouble not thyself: for I am not worthy that thou shouldest enter under my roof: