Accompany

• attach to: be present or associated with an event or entity.
• go or travel along with; "The nurse accompanied the old lady everywhere"
• play along: perform an accompaniment to; "The orchestra could barely follow the frequent pitch changes of the soprano"
• company: be a companion to somebody
• (A date for this quote is being sought): To associate in a company; to keep company. — Bacon; (A date for this quote is being sought): To cohabit (with).
• To play, sing, narrate or act along with another performer.