Zi Collection, Page Position: Upper, Radical: Earth (tǔ), Page 12, Entry 03 From "Guangyun", "Jiyun", "Yunhui", "Zhengyun": "ta" (low tone) + "gu" (entering tone), pronounced "tu" (entering tone). It means to slander and deceive, meaning cunning. Another meaning is to deceive and slander each other. Also from "Guangyun": "tu" (low tone) + "he" (low tone), "Jiyun": "tu" (low tone) + "he" (low tone), pronounced "tuo" (level tone). The meaning is the same. Also from "Leipian": means perverse and deceitful.