Where does “cargar” come from?

cargar (Old Portuguese) comes from Late Latin carricare, from Latin carrus, from Gaulish karros, from Proto-Celtic karros, from Proto-Indo-European ḱr̥sós, from Proto-Indo-European ḱers- — to run.

Ancestry of “cargar”, step by step

StepLanguageWordMeaning
1Late Latincarricarepresent active infinitive of carricō;...
2Latincarrusa wagon, a four-wheeled baggage cart; a cartload,...
3Gaulishkarroswagon
4Proto-Celtickarroswagon
5Proto-Indo-Europeanḱr̥sósvehicle
6Proto-Indo-Europeanḱers-to run
Every word from Proto-Indo-European ḱers- →Every word from Proto-Indo-European ḱr̥sós →Every word from Proto-Celtic karros →