Etymology of the Latin word trimestris
the Latin word
trimestris (three months old; lasting, acting for 3 months)
derived from the Latin word
mensis (month)
derived from the Proto-Indo-European root
*me-using the Latin prefix
tri-derived from the Classical Latin word
tres (three)
derived from the Proto-Indo-European root
*trei-Derivations in other languages
French
trimestre, Italian
trimestre, Portuguese
trimestre, Spanish
trimestre
