Where does “atrabilieux” come from?

atrabilieux (French) comes from French atrabile, from Latin ātra bīlis, from Ancient Greek μελαγχολία, from Ancient Greek μελάγχολος, from Ancient Greek χόλος, from Ancient Greek χολή, from Proto-Hellenic kʰolā́, from Proto-Indo-European ǵʰolh₃-éh₂ — to flourish; green, yellow.

Ancestry of “atrabilieux”, step by step

StepLanguageWordMeaning
1Frenchatrabileblack bile
2Latinātra bīlisblack bile
3Ancient Greekμελαγχολίαmelancholy, atrabiliousness
4Ancient Greekμελάγχολοςdipped in black bile
5Ancient Greekχόλοςgall, bile
6Ancient Greekχολήgall, bile; gall bladder; bitterness, wrath,...
7Proto-Hellenickʰolā́gall, bile
8Proto-Indo-Europeanǵʰolh₃-éh₂
9Proto-Indo-Europeanǵʰelh₃-to flourish; green, yellow
Every word from Proto-Indo-European ǵʰelh₃-Every word from Proto-Indo-European ǵʰolh₃-éh₂Every word from Proto-Hellenic kʰolā́