蹑着脚 Traditional form: 躡著腳 Pinyin (reading): nièzhejiǎo Definitions: to tiptoe Characters: 蹑 - to tip-toe, to walk quietly 着 - to make a move, to take action 脚 - leg, foot; foundation, base Traditional characters: 躡 - to tip-toe, to walk quietly 著 - to show, to prove, to make known 腳 - leg, foot; foundation, base