misdeed
noun
[ mɪsˈdiːd ]
• a wicked or illegal act.
• "his past misdeeds were forgiven"
Similar:
wrongdoing,
wrong,
evil deed,
crime,
felony,
criminal act,
misdemeanour,
misconduct,
offence,
violation,
error,
peccadillo,
transgression,
sin,
trespass,
Origin:
Old English misdǣd (see mis-1, deed).