Where does “nonrobust” come from?

nonrobust (English) comes from English robust, from Latin rōbustus, from Latin rōbur, from Latin ruber, from Proto-Italic ruðros, from Proto-Indo-European h₁rudʰrós, from Proto-Indo-European h₁rewdʰ- — red.

nonrobust (English): Not robust

Definitions

  1. Not robust

Ancestry of “nonrobust”, step by step

nonrobust traces back through two separate lines of ancestry.

via English robust

StepLanguageWordMeaning
1EnglishrobustEvincing strength and health; strong; Violent;...
2Latinrōbustusof oak, oaken
3Latinrōburan oak tree
4Latinruberred approximately like red ochre (which had a traditional status among the Romans); red that was both common and dignified, somewhat associated with pigment
5Proto-Italicruðrosred
6Proto-Indo-Europeanh₁rudʰrósred
7Proto-Indo-Europeanh₁rewdʰ-red

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European h₁rewdʰ-
nonrobust — Etymology, Origin & Word History | Etymology Explorer