Where does “gagá” come from?

gagá (Portuguese) comes from French gaga, from French gâter, from Middle French gaster, from Old French gaster, from Latin vastus, from Proto-Celtic wāstos, from Proto-Indo-European h₁weh₂- — to leave, abandon, give out.

gagá (Portuguese): gaga exhibiting deterioration in the mind; mentally senile

Definitions

  1. gaga exhibiting deterioration in the mind; mentally senile

Ancestry of “gagá”, step by step

StepLanguageWordMeaning
1Frenchgagagaga (senile)
2Frenchgâterto spoil, ruin; to go bad, go off
3Middle Frenchgasterto waste; to destroy
4Old Frenchgasterto waste; to destroy
5LatinvastusEmpty, unoccupied, i.e. waste, desert; Desolate,...
6Proto-Celticwāstosempty
7Proto-Indo-Europeanh₁weh₂-to leave, abandon, give out
Every word from Proto-Indo-European h₁weh₂-Every word from Proto-Celtic wāstosEvery word from Latin vastus