additory

/ˈædɪˌtɔri/
adjective
  1. Relating to or involving addition; serving to add something.
    • She made an additory comment to clarify her earlier statement.
    • The additory costs were listed separately on the bill.
    • The additory notes at the end of the chapter provide extra information.
Antonyms
What does "additory" mean? | whatsthatwordmean | whatsthatwordmean