Accompanying is a related term of supplementary.
As adjectives the difference between accompanying and supplementary
is that accompanying
is present together while supplementary
is additional; added to supply what is wanted.
As a verb accompanying
As a noun accompanying
* (1848 ) :
- The accompanying pages contain the unfinished Sketch of a Theory of Life by S. T. Coleridge.
accompanying” in Merriam-Webster Thesaurus
- The accompanying helped her relax.
Additional; added to supply what is wanted.