- accompaniment, concomitant, co-occurrence - an event or situation that happens at the same time as or in connection with another
--1 is a kind of happening, occurrence, natural event
--1 has particulars: associate; backgroundDerived form: verb accompany1 - accompaniment, musical accompaniment, backup, support - a subordinate musical part; provides background for more important parts
--2 is a kind of part, voice
--2 has particulars: descant, discant; vampDerived form: verb accompany3 - escort, accompaniment - the act of accompanying someone or something in order to protect them
--3 is a kind of protection
--3 has particulars: convoyDerived forms: verb accompany4, verb accompany2