氏 shì/zhī, clan name/maiden name, see 月氏[Yuè zhī] and 閼氏|阏氏[yān zhī] 丶 zhǔ, "dot" radical in Chinese characters (Kangxi radical 3)/see also 點|点[diǎn] 氐 Dī/dǐ, name of an ancient tribe, foundation/on the whole 讠 yán, [訁], "speech" or "words" radical in Chinese characters (Kangxi radical 149)/see also ... 诋 dǐ, [詆], to defame/to slander