儿 rén/ér/r, [兒], variant of 人[rén]/"person" radical in Chinese characters (Kangxi radical 10), oc... 土 Tǔ/tǔ, Tu (ethnic group)/surname Tu, earth/dust/clay/local/indigenous/crude opium/unsop... 艹 cǎo, grass radical 草字頭兒|草字头儿[cǎo zì tóu r] 菱 líng, [蔆], Trapa natans/water caltrop, variant of 菱[líng] 夂 zhǐ, "walk slowly" component in Chinese characters/see also 冬字頭|冬字头[dōng zì tóu] 夌 líng, to dawdle/the name of the father of the Emperor Yao 圥