口 kǒu, mouth/classifier for things with mouths (people, domestic animals, cannons, well... 引 yǐn, to draw (e.g. a bow)/to pull/to stretch sth/to extend/to lengthen/to involve or ... 弓 Gōng/gōng, surname Gong, a bow (weapon)/CL:張|张[zhāng]/to bend/to arch (one's back etc) 丨 gǔn/shù, radical in Chinese characters (Kangxi radical 2), see 豎筆|竖笔[shù bǐ] 吲 yǐn, see 吲哚, indole C8H7N