accompany

verb8

1. •
   to go somewhere at someone's side, especially to help or protect them

   • Geoffrey accompanied the group on their pilgrimage.
2. •
   To be found at the same time.

   • Thunder almost always accompanies lightning during a rain storm.
3. •
   To perform an accompanying part or parts in a composition.
4. •
   To perform an accompanying part next to (another instrument or musician).

   • The strings were accompanied by two woodwinds.
   • I will accompany her on the oboe.
5. •
   To supplement with; add to.
6. •
   (no longer used) To associate in a company; to keep company.

   • Men say that they will drive away one another, […] and not accompanied together. — 1601
7. •
   (no longer used) To cohabit (with).
8. •
   (no longer used) To cohabit with; to coexist with; occur with.

   • Gijb, Suche as accompanyeth with man-killers and murtherers. — 1534