コモン

noun which may take the genitive case particle 'no'

common; shared; general

Used as a no-adjective to describe something that is shared, public, or ordinary. Often appears in compound terms like コモンセンス (common sense) or コモンルーム (common room).

• この問もん題だいはコモンな関かん心しん事じだ。

  This issue is a common concern.

• コモンルームで待まち合あわせよう。

  Let's meet in the common room.