Where does “plenaĝo” come from?

plenaĝo (Esperanto) comes from Esperanto aĝo, from French âge, from Middle French âge, from Old French aige, from Old French edage, from Old French aage, from Vulgar Latin aetaticum, from Latin aetās — vital force, life, age, eternity; day, morning.

plenaĝo (Esperanto): age of majority; adulthood

Definitions

  1. age of majority; adulthood

Ancestry of “plenaĝo”, step by step

plenaĝo traces back through two separate lines of ancestry.

via Esperanto aĝo

StepLanguageWordMeaning
1Esperantoaĝoage
2Frenchâgeage
3Middle Frenchâge
4Old FrenchaigeAlternative form of aage
5Old FrenchedageAlternative form of aage
6Old Frenchaageage
7Vulgar Latinaetaticumage
8Latinaetāsthe period of a life: lifetime, lifespan
9Latinaevitās
10Proto-Italicaiwotātsage
11Proto-Indo-Europeanh₂eyu-vitality; eternal; vital force, life, long life,...
12Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

via Esperanto plena

StepLanguageWordMeaning
1Esperantoplenafull, complete
2Latinplēnusfull; filled; complete
3Proto-Italicplēnosfull
4Proto-Indo-Europeanpl̥h₁nósfull
5Proto-Indo-Europeanpleh₁-to fill

Words derived from “plenaĝo

Every word from Proto-Indo-European h₂ey-Every word from Proto-Indo-European h₂eyu-Every word from Proto-Italic aiwotāts