What is your a pronoun or verb?

Answer 1

The word 'your' is a pronoun, a possessive adjective, a word placed before a noun to describe the noun that belongs to you.

Example: This is your book.

The pronoun 'yours' is the possessive pronoun, it takes the place of a noun that belongs to you:

Example: This book is yours.

A verb is a word for an action or a state of being.

Examples:

You dropped your book. (the verb 'dropped' is a word for an action)

This is your book. (the verb 'is' is a word for a state of being)