追つい加か的てき

na-adjective

additional; supplementary

Used to describe something that is added on top of what already exists, often in formal or technical contexts.

• 追つい加か的てきな情じょう報ほうが必ひつ要ようです。

  Additional information is needed.

• この書しょ類るいには追つい加か的てきな説せつ明めいを加くわえてください。

  Please add supplementary explanations to this document.