Dutch word wanprestatie comes from Dutch wan-, Dutch prestatie (Feat, accomplishment, achievement. Performance.)

Detailed word origin of wanprestatie

Dictionary entry	Language	Definition
wan-	Dutch (nld)	Preceding nouns, verbs and adjectives with the sense ‘bad, un-’.
prestatie	Dutch (nld)	Feat, accomplishment, achievement. Performance.
wanprestatie	Dutch (nld)	(informal) substandard performance, failure. (law) non-performance, breach of contract.

Words with the same origin as wanprestatie