Strong's #4199: portheo (pronounced por-theh'-o)

prolongation from pertho (to sack); to ravage (figuratively):--destroy, waste.

Thayer's Greek Lexicon:

́

portheō

1) to destroy, overthrow

Part of Speech: verb

Relation: prolongation from pertho (to sack)

Usage:

This word is used 3 times:

 

Acts 9:21: "Is not this he that destroyed them which called on this name in"
Galatians 1:13: "the church of God, and wasted it:"
Galatians 1:23: "faith which once he destroyed."