おはようございます。 descendant 名詞 (≒forefather) Do you know your forefather? descendent 形容詞 Are you a Japanese descendent? 日系人ですか。 ancestry 名詞 an American of Japanese ancestry(origin). He is of Japanese ancestry. He is of good[noble,distinguished] ancestry. tolerance 名詞 寛容 耐性 religious[racial] tolerance acquire a tolerance for poverty I have low