Mawson, C.O.S., ed. (1870–1938). Roget’s International Thesaurus. 1922.

Class I. Words Expressing Abstract Relations
Section V. Number
2. Determinate Number

88. Accompaniment.

   NOUN:ACCOMPANIMENT; adjunct [See Adjunct]; context; appendage, appurtenance.
  COMPANY, association, companionship; coexistence, concomitance; partnership, copartnership; coefficiency.
  CONCOMITANT, accessory, coefficient; companion, attendant, fellow, associate, fidus Achates [L.], consort, spouse, colleague; partner, copartner; satellite, hanger-on, shadow; escort, cortège [F.], suite, train, convoy, follower [See Sequel]; attribute.
   VERB:ACCOMPANY, coexist, attend, company [archaic], convoy, chaperon; hang on, wait on; go hand in hand with; synchronize [See Synchronism]; bear company, keep company; row in the same boat; bring in its train; associate with, couple with.
   ADJECTIVE:ACCOMPANYING &c. v.; concomitant, fellow, twin, joint; associated with, coupled with; accessory, attendant, comitant [rare], obbligato.
   ADVERB:WITH, withal; together with, along with, in company with; hand in hand, side by side; cheek by jowl (or jole); arm in arm; therewith, herewith; and (addition) [See Addition].
  TOGETHER, in a body, collectively, in conjunction.
  1. Noscitur a sociis.
  2. Virtutis fortuna comes.
  3. Into their inmost bower. Handed they went.—Milton