Etymology of the English word delirious
the English word
delirioususing the English suffix
-ousderived from the Latin suffix
-osusderived from the English word
deliriumderived from the Late Latin word
delirium (delirium, frenzy; derangement of the mental facilities)
derived from the Latin word
delirare (be mad, crazy, deranged)
derived from the Latin word
de (away; down)
derived from the Latin word
liraderived from the Proto-Indo-European root
*leis-Usage
Word found in Modern English