Etymology of the Latin word aeternitas
the Latin word
aeternitas (eternity, infinite time; immortality)
derived from the Classical Latin word
aeternus (eternal, everlasting, imperishable)
derived from the Latin word
aeviternus (eternal, everlasting, imperishable)
derived from the Late Latin word
aevum (time, time of life, age)
derived from the Greek word
aion, αἰών (properly, an age; by extension, perpetuity (also past); by implication, the world; specially (Jewish) a Messianic period (present or future))
derived from the Proto-Indo-European root
*aiw-Derivations in Latin
coaeternitasDerivations in other languages
French
éternité, French
eternite, French
eternity, Italian
eternità, Portuguese
eternidade, Spanish
eternidad