口 kǒu, mouth/classifier for things with mouths (people, domestic animals, cannons, well... 甲 jiǎ, first of the ten Heavenly Stems 十天干[shí tiān gān]/(used for an unspecified perso... 曰 yuē, to speak/to say 呷 xiā, suck, swallow, drink 丨 gǔn/shù, radical in Chinese characters (Kangxi radical 2), see 豎筆|竖笔[shù bǐ]