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研
けん
磨
ま
紙
し
Meanings
Noun
1. sandpaper
Kanji used
研
refine
磨
polish
紙
paper
Composed of
研
けん
磨
ま
grinding; polishing; refining (a skill, knowledge, etc.); applying oneself (to study); disciplining oneself
紙
し
newspaper; paper; counter for newspapers