兼用

N3 用いる mochiiru use, employ, utilize N3 用心 youjin care, caution, precaution N3 適用 tekiyou applying N3 費用 hiyou cost, expense N3 私用 shiyou personal use, private business N4 用事 youji errand, business, task N4 用 you business, task, errand N4 用意 youi preparation, readiness N4 利用 riyou use, utilization

N1 兼 ken / ka.neru, -ka.neru concurrently, and, beforehand N4 用 you / mochi.iru utilize, business, service