Where does “robusticel” come from?

robusticel (Romanian) comes from Romanian robust, from French robuste, from Latin rōbustus, from Latin rōbur, from Latin ruber, from Proto-Italic ruðros, from Proto-Indo-European h₁rudʰrós, from Proto-Indo-European h₁rewdʰ- — red.

Ancestry of “robusticel”, step by step

StepLanguageWordMeaning
1Romanianrobustrobust
2Frenchrobusterobust, hardy
3Latinrōbustusof oak, oaken
4Latinrōburan oak tree
5Latinruberred approximately like red ochre (which had a traditional status among the Romans); red that was both common and dignified, somewhat associated with pigment
6Proto-Italicruðrosred
7Proto-Indo-Europeanh₁rudʰrósred
8Proto-Indo-Europeanh₁rewdʰ-red
Every word from Proto-Indo-European h₁rewdʰ-