A more thorough explanation:

Definition: Warwit is another term for wardwit, which means a person who is knowledgeable about the ways of the world and can offer wise advice.

Example: My grandfather is a warwit. Whenever I have a problem, I go to him for advice.

Explanation: The example illustrates that a warwit is someone who has a lot of life experience and can offer guidance to others. In this case, the speaker's grandfather is a warwit because he has lived a long life and has gained a lot of wisdom along the way. The speaker trusts their grandfather's advice because they know he has a lot of knowledge about the world.