How do you use dement in a sentence?

The word "dement" is not a commonly used word in English. It is an archaic form of the word "demented," which means "insane" or "mentally deranged."

Here are some examples of how to use "demented" in a sentence:

* The demented man shouted at the birds in the park.

* His demented laughter echoed through the halls.

* The villain's demented plan to take over the world was thwarted by the hero.

While "dement" is technically a word, it's best to avoid using it in everyday conversation or writing. "Demented" is the more common and widely understood word.