Where does “underaged” come from?

underaged (English) comes from English underage, from English age, from Middle English age, from Old French aage, from Vulgar Latin aetaticum, from Latin aetās, from Latin aevitās, from Proto-Italic aiwotāts — vital force, life, age, eternity; day, morning.

underaged (English): Underage; being or occurring below the legal age...

Definitions

  1. Underage; being or occurring below the legal age...

Ancestry of “underaged”, step by step

StepLanguageWordMeaning
1EnglishunderageBelow the legal age for some activity, such as...
2EnglishageThe whole duration of a being, whether animal,...
3Middle EnglishageThe age of someone or rarely something; how old someone is
4Old Frenchaageage
5Vulgar Latinaetaticumage
6Latinaetāsthe period of a life: lifetime, lifespan
7Latinaevitās
8Proto-Italicaiwotātsage
9Proto-Indo-Europeanh₂eyu-vitality; eternal; vital force, life, long life,...
10Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning
Every word from Proto-Indo-European h₂ey-Every word from Proto-Indo-European h₂eyu-Every word from Proto-Italic aiwotāts