Where does “sourjon” come from?

sourjon (Middle French) comes from Old French sourjon, from Old French sourdre, from Latin surgere, from Latin surgo, from Latin subrigo, from Latin regō, from Proto-Italic regō, from Proto-Indo-European h₃réǵeti — to straighten, to right oneself; right; just.

Ancestry of “sourjon”, step by step

sourjon traces back through two separate lines of ancestry.

via Old French sourjon

StepLanguageWordMeaning
1Old Frenchsourjonsource
2Old Frenchsourdreto spurt; to gush
3Latinsurgeresecond-person singular future passive indicative...
4LatinsurgoI rise, get up, I arise; I lift up, I straighten
5LatinsubrigoI lift up, I straighten
6Latinregōto rule, govern, direct
7Proto-Italicregō
8Proto-Indo-Europeanh₃réǵetito be straightening, to be setting upright
9Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via Old French sorjon

StepLanguageWordMeaning
1Old Frenchsorjon
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃réǵetiEvery word from Proto-Italic regō
sourjon — Etymology, Origin & Word History | Etymology Explorer