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--- References to 用 [use]
使用法 shiyōhō directions for use   Ref. 法 [method]
-用 -yō = "usage" suffix   Ref. 用 [use]
用具 yōgu equipment   Ref. 用 [use]
私用 shiyō private use   Ref. 用 [use]
公用 kōyō official use 公 [public]  Ref. 用 [use]
用心 yōjin caution | precaution 心 [heart]  Ref. 用 [use]