Consort (verb)

1. To associate or keep company with someone or something.
2. To marry or be married to someone.

Origin:

From the latin word "consortem" which means "partner" or "associate".

Examples:

1. He consorted with the wrong crowd and got into trouble.
2. She consorted with the enemy during the war.
3. The prince consorted the princess of a neighboring kingdom.
4. The king consorted the queen who was his closest advisor.
5. She consorted with the musician for many years before getting married.