フッ素: fluorine, fluorine gas

ケイ素: silicon

素材: raw materials, subject matter / 礎材: foundation materials

振袖: A long-sleeved kimono, worn by eligible young women.

音素: phoneme

留袖: An expensive, formal kimono, worn by married women.

瘭疽: whitlow

(history) the Shinchōgumi (samurai guards of the Edo Shogunate)

大宝: (Buddhism) great treasure / 大方: / 大法: basic law / 大砲: gun, cannon, artillery / 大邦: large country, great power / 大鵬: dapeng / 太保: Synonym of 右大臣 (“Minister of the Right”)

大宝: a 年号 (nengo, “era name”) / 大宝: A place name / 大豊: a surname / 大鳳: a surname / 大鵬: a surname