myEtymology.com: Spanish etymology of triduo

Etymology of the Spanish word triduo

the Spanish word triduo

derived from the Latin word triduum (three days)

derived from the Latin word dies (day; daylight; specific day; day in question; date of letter)

derived from the Proto-Indo-European root *dyeu-

using the Latin prefix tri-

derived from the Classical Latin word tres (three)

derived from the Proto-Indo-European root *trei-