Where does “astero” come from?

astero (Basque) comes from Basque -ero, from Basque oro — all.

astero (Basque): every week

Definitions

  1. every week

Ancestry of “astero”, step by step

StepLanguageWordMeaning
1Basque-eroevery, each
2Basqueoroall
Every word from Basque oro →Every word from Basque -ero →