His last name is Bastard.

Those bastards stole my wallet!

There are many bastardizations of traditional recipes in modern cuisine.

He bastardizes the original meaning of the poem.

The Johnsons are a family of bastards.

He is a bastarding idiot.

He is known as the bastardizer of art.

The bastardizers were responsible for corrupting the original meaning of the song.

He faced discrimination due to his bastardism.

He bastarded his own reputation by spreading false rumors.