çekim: karşılaştırma wahnsinniger · üstünlük am wahnsinnigsten
eş: irrsinnig
köken: Coined in the 15th century after the model of wahnwitzig which uses as its first part the word wahn, which came from Old High German wan "missing, empty", which came from Proto-Germanic *wanaz. Not cognate with Wahn. Cognate with English wane.