Where does “Dieumegard” come from?

Dieumegard (French) comes from Old French Dieu, from Latin Deus, from Latin dẹ̄vos, from Old Latin deivos, from Proto-Italic deiwos, from Proto-Indo-European deywós, from Proto-Indo-European dyew- — to be bright; sky, heaven.

Ancestry of “Dieumegard”, step by step

Dieumegard traces back through two separate lines of ancestry.

via Old French Dieu

StepLanguageWordMeaning
1Old FrenchDieu—
2LatinDeusGod
3Latindẹ̄vos—
4Old Latindeivosgod, deity
5Proto-Italicdeiwosgod, deity
6Proto-Indo-Europeandeywósgod
7Proto-Indo-Europeandyew-to be bright; sky, heaven

via Old French me

StepLanguageWordMeaning
1Old Frenchmemyself; me; to me
2Latinmēme, myself
3Proto-Indo-Europeanéǵh₂I
Every word from Proto-Indo-European dyew- →Every word from Proto-Indo-European deywós →Every word from Proto-Italic deiwos →