Where does “atropurpureus” come from?

atropurpureus (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.

atropurpureus (Latin): dark purple

Definitions

  1. dark purple

Ancestry of “atropurpureus”, step by step

atropurpureus 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 āter

StepLanguageWordMeaning
1Latināterdull black (as opposed to niger, shining black); dark
Every word from Proto-Indo-European bʰer-Every word from Proto-Indo-European bʰrewh₁-Every word from Ancient Greek πορφύρα