Component 凵 kǎn open mouth; gaping opening Stroke order ▶ 凵 used in 5 characters HSK 1 出 chū to go out; from inside to outside (opposite of 进/入) HSK 2 画 huà to draw or paint (with a brush or similar tool) HSK 5 齿 chǐ tooth; the organ for chewing food in the mouths of humans and some animals HSK 7 凶 xiōng inauspicious; ominous (of death, disaster, etc., opposite of 吉) 凿 záo chisel (a hand tool with a blade for carving or boring)