Strong G169 ἀκάθαρτος akathartos · unclean

Luke

1. Luke 4:33
   And in the synagogue there was a man, which had a spirit of an unclean devil, and cried out with a loud voice,
2. Luke 4:36
   And they were all amazed, and spake among themselves, saying, What a word is this! for with authority and power he commandeth the unclean spirits, and they come out.
3. Luke 6:18
   And they that were vexed with unclean spirits: and they were healed.
4. Luke 8:29
   (For he had commanded the unclean spirit to come out of the man. For oftentimes it had caught him: and he was kept bound with chains and in fetters; and he brake the bands, and was driven of the devil into the wilderness.)
5. Luke 9:42
   And as he was yet a coming, the devil threw him down, and tare him. And Jesus rebuked the unclean spirit, and healed the child, and delivered him again to his father.
6. Luke 11:24
   When the unclean spirit is gone out of a man, he walketh through dry places, seeking rest; and finding none, he saith, I will return unto my house whence I came out.