用件

N1 用紙 youshi a form N1 用品 youhin articles, supplies, parts N1 用法 youhou directions, rules of use N1 濫用 ranyou abuse, misuse, using to excess N2 応用 ouyou application, put to practical use N2 実用 jitsuyou practical use, utility N2 通用 tsuuyou popular use, circulation N2 日用品 nichiyouhin daily necessities N2 用語 yougo term, terminology

N4 用 you / mochi.iru utilize, business, service N3 件 ken / kudan affair, case, matter