Etymology of the Latin word decennis
the Classical Latin word
decennis (of ten years; lasting ten years; ten years old)
derived from the Latin word
decem (ten)
derived from the Proto-Indo-European root
*dekmâ‚€derived from the Latin word
annus (year; age)
derived from the Proto-Indo-European root
*at-Derivations in Latin
decennalisDerivations in other languages
English
decennary, Italian
decenneUsage
Word found in Classical Latin