He knew where the bodies were buried.

He decided to knock at the door of his neighbor to ask for some sugar.

The ox knee is a medicinal plant used in traditional Chinese medicine.

He is such a knob head.

The room was filled with knob heads.

He used a scalping knife to skin the animal.

He used the ring knocker to announce his arrival.

The ring knockers gathered for their annual reunion.

The Dark Knight is a popular superhero movie.

He cut through the crowd like a hot knife through butter.