The story
- Latin · derived fromquadrāgēnus“40 each”
- French · derived fromquadragénaire
- Latin · derived fromquadrāgēnārius“containing 40”
- English todayquadragenarian
From Latin quadrāgēnārius (“containing 40”) + -an, either directly or via French quadragénaire, from Latin quadrāgēnus (“40 each”) + -ārius (“-ary”), from quadrāgintā (“four tens, forty”). Cognate with quadragenary, quadragenarious, and quadragene.
Words from the same roots
Latinquadrāgēnārius all →
Frenchquadragénaire all →
Latinquadrāgēnus all →
Etymology from Wiktionary, CC BY-SA 4.0.