Where does “sûr” come from?

sûr (French) comes from Middle French sur, from Old French seür, from Latin super, from Latin eks-uper, from Proto-Indo-European upéri, from Proto-Indo-European upér, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

sûr (French): sure, certain; trustworthy; safe

Definitions

  1. sure, certain; trustworthy; safe

Ancestry of “sûr”, step by step

sûr traces back through two separate lines of ancestry.

via Middle French sur

StepLanguageWordMeaning
1Middle Frenchsur—
2Old FrenchseürAlternative form of seur; sure
3Latinsuper"accusative" above, on the top of, upon;...
4Latineks-uper—
5Proto-Indo-Europeanupérialternative reconstruction of *upér
6Proto-Indo-Europeanupérabove; over
7Proto-Indo-Europeanupóunder, below
8Proto-Indo-Europeanh₃ewp-—

via Middle French sceur

StepLanguageWordMeaning
1Middle Frenchsceursure; certain

Words derived from “sûr”

Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Proto-Indo-European upér →