肆無忌憚

肆 siˋ

Four, 4, Marketplace, Exhibit, Display, Execute a criminal and display the corpse, Indulge, Let loose, Expand, Extend, Assault, Attack suddenly, Without Restraint

無 wuˊ

Without, Lacking, None, Not, No, Have No

忌憚 jiˋ danˋ

(Scruple, Scruples) Scruple, Scruples