adjective/eˈtaɾjo/
age; of the same age
“El grupo etario más afectado por el cambio es los adolescentes.” — The age group most affected by the change is teenagers.
Etymology tree Proto-Indo-European *h₂ey- Proto-Indo-European *-u Proto-Indo-European *h₂óyu Proto-Italic *aiwom Proto-Indo-European *-teh₂ Proto-Indo-European *-ts Proto-Indo-European *-teh₂ts Proto-Italic *-tāts Proto-Italic *aiwotāts Latin aetas Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusbor. Spanish -ario Spanish etario From Latin aetas + Spanish -ario.