own (Verb) — Have ownership or possession of. ex. "He owns three houses in Florida"
own (Verb) — Admit or acknowledge a wrongdoing or error. ex. "the writer of the anonymous letter owned up after they identified his handwriting"
own (Adjective) — Belonging to or on behalf of a specified person (especially yourself); preceded by a possessive. ex. "for your own use" ex. "do your own thing" ex. "she makes her own clothes"
own (Pronoun) — That belonging to a specified person. ex. "she would like a car of her own"