What is the noun and verb from broad?

The word "broad" can function as both a noun and an adjective, but it does not have a corresponding verb form.

Here's why:

* Noun: "Broad" can be used as a noun to refer to a woman, often in a derogatory way. This usage is considered outdated and offensive.

* Adjective: "Broad" is primarily used as an adjective meaning wide, extensive, or general.

* Example: "He has a broad smile."

To express the action of making something wider or more extensive, you would use verbs like "widen," "expand," "extend," or "broaden."

Let me know if you have any other words you'd like to explore!