其That. A person or thing. An auxiliary character that emphasizes vocabulary. A word that expresses a question or an antonym. A particle that sets the tone of a word.
純Pure. Unpretentious. To be in one's natural state. Raw silk.
義Righteousness. The path that one should take as a human being. Meaning. Main idea. A kinship relationship formed by persons who are not related by blood. Instead of the real thing.