Where does “oitenta” come from?

oitenta (Galician) comes from Old Portuguese oytenta, from Latin octāgintā, from Proto-Indo-European oktōḱomt, from Proto-Indo-European oḱto(w)-dḱomt — eight-ten.

oitenta (Galician): eighty; 80

Definitions

  1. eighty; 80

Ancestry of “oitenta”, step by step

StepLanguageWordMeaning
1Old Portugueseoytenta
2Latinoctāgintāeighty; 80
3Proto-Indo-Europeanoktōḱomt
4Proto-Indo-Europeanoḱto(w)-dḱomteight-ten
Every word from Proto-Indo-European oḱto(w)-dḱomtEvery word from Proto-Indo-European oktōḱomtEvery word from Latin octāgintā