Webster's Revised Unabridged Dictionary · 1913

Accompany

Accompany ({not transcribed}) , transitive verb

[Old French aacompaignier, French accompagner, to associate with, from Old French compaign, compain, companion. See Company.]

1.
To go with or attend as a companion or associate; to keep company with; to go along with; -- followed by with or by; as, he accompanied his speech with a bow.
The Persian dames,... In sumptuous cars, accompanied his march. — Glover
They are never alone that are accompanied with noble thoughts. — Sir P. Sidney
He was accompanied by two carts filled with wounded rebels. — Macaulay
2.
To cohabit with. [Obsolete] — Sir T. Herbert

Accompany , intransitive verb

1.
To associate in a company; to keep company. [Obsolete] — Bacon
Men say that they will drive away one another,... and not accompany together. — Holland
2.
To cohabit (with). [Obsolete] — Milton
3.
(Music) To perform an accompanying part or parts in a composition.