Mock: To treat with ridicule or contempt
Scoff: Laugh at with contempt
Sneer: To smile, laugh, or contort the face in a taunting manner.
Gibe: To make taunting, heckling, or jeering remarks.
Deride: Contemptuous laughter; ridicule.
Contemn: Look down on with disdain.
Hector: Be bossy towards.