Lunacy

"Lunacy" in Dutch

gekheid

(state of being mad)

gekheid

(something deeply misguided)

krankzinnigheid

(state of being mad)

maanziekte

(cyclical mental disease, apparently linked to the lunar phases)

waanzin

(state of being mad)

waanzin

(something deeply misguided)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.