pinyin: cáo, a family name


Examples:
槽
pinyin: cáo; a big rectangular or square-shape container
Chinese phrase: 水槽 shuǐ cáo - water trough
猪槽 zhū cáo - pig trough

遭
pinyin: zāo; to meet with, encounter
Chinese phrase: 遭灾 zāo zāi - be hit by a natural calamity
遭难 zāo nàn - suffer disaster

糟
pinyin: zāo; distillers' grains, fig. worthless things
Chinese phrase: 糟糕 zāo gāo - very bad