Chamberpot
Part of speech: noun
Definition: A container used for urination and defecation, particularly those used in early modern towns before the advent of the flush toilet.
Potty
Part of speech: noun
Definition: A chamberpot used by young children while learning control of their bladder and bowels.
Part of speech: adjective
Definition: Insane.
Example sentence: I enjoy being Jewish, but I'm an atheist... I hate fundamentalism in all its forms. Jews, Catholics, Baptists, I think they are all potty and capable of destroying the world.