Dutch word wandaad comes from Dutch wan-, Dutch daad (Deed, act.)

Detailed word origin of wandaad

Dictionary entry	Language	Definition
wan-	Dutch (nld)	Preceding nouns, verbs and adjectives with the sense ‘bad, un-’.
daad	Dutch (nld)	Deed, act.
wandaad	Dutch (nld)	A misdeed; in legal jargon, a less serious category of crime.

Words with the same origin as wandaad