小 xiǎo, small/tiny/few/young 疏 shū/Shū, [疎], variant of 疏[shū], surname Shu, to dredge/to clear away obstruction/thin/sparse/... 厶 mǒu/sī, old variant of 某[mǒu], old variant of 私[sī] 亠 tóu, "lid" radical in Chinese characters (Kangxi radical 8) 厼 xx, one of the characters used in kwukyel (phonetic "keum"), an ancient Korean writi... 疋 shū/yǎ, foot, variant of 雅[yǎ]