We see a painting of a man's naked behind in the very beginning.

A man is sleeping with a woman, when Chisum enters the room. No nudity is shown.

None.

The film is loaded with gun fights and fist fights. Some blood is shown.

A man is shot in cold blood.

Two other men are shoot in cold blood.

Bounty hunter beats up an innocent man.

A man is punched in the lip.

Two men are knocked unconcious.

One use of "son of a bitch", and some other mild profanity.

Most of the characters drink whiskey and smoke cigars.

A herd of cattle stampede through a town and tear it apart.