Where does “rubropurpureus” come from?

rubropurpureus (Latin) comes from Latin purpureus, from Latin purpura, from Ancient Greek πορφύρα, from Ancient Greek πορφύρω, from Proto-Indo-European bʰrewh₁-, from Proto-Indo-European bʰer- — to bear, carry.

rubropurpureus (Latin): fuchsia; magenta

Definitions

  1. fuchsia; magenta

Ancestry of “rubropurpureus”, step by step

rubropurpureus traces back through two separate lines of ancestry.

via Latin purpureus

StepLanguageWordMeaning
1Latinpurpureuspurple, including reddish, violet, and brownish;...
2Latinpurpurathe purple-fish, a species of shellfish or...
3Ancient Greekπορφύραpurple-fish; a purple dye obtained from it;...
4Ancient Greekπορφύρωto surge up; to redden
5Proto-Indo-Europeanbʰrewh₁-to boil; to brew
6Proto-Indo-Europeanbʰer-to bear, carry

via Latin ruber

StepLanguageWordMeaning
1Latinruberred approximately like red ochre (which had a traditional status among the Romans); red that was both common and dignified, somewhat associated with pigment
2Proto-Italicruðrosred
3Proto-Indo-Europeanh₁rudʰrósred
4Proto-Indo-Europeanh₁rewdʰ-red
Every word from Proto-Indo-European bʰer-Every word from Proto-Indo-European bʰrewh₁-Every word from Ancient Greek πορφύρα