Where does “feilmargin” come from?

feilmargin (Norwegian Nynorsk) comes from Norwegian Nynorsk feil, from French faille, from French faillir, from Middle French faillir, from Old French falir, from Vulgar Latin fallire, from Latin fallō, from Proto-Indo-European ǵʰwel- — to bend; to lie, deceive.

feilmargin (Norwegian Nynorsk): margin of error

Definitions

  1. margin of error

Ancestry of “feilmargin”, step by step

feilmargin traces back through two separate lines of ancestry.

via Norwegian Nynorsk feil

StepLanguageWordMeaning
1Norwegian Nynorskfeilerror, mistake; wrong
2Frenchfaillefault; flaw; third-person singular present...
3Frenchfaillirto almost do something; to fail; to go bankrupt
4Middle Frenchfaillirto fail
5Old Frenchfalirto fail; to err; to make a mistake
6Vulgar Latinfallire
7Latinfallōto deceive, beguile, trick, cheat, delude, ensnare, disappoint
8Proto-Indo-Europeanǵʰwel-to bend; to lie, deceive

via Norwegian Nynorsk margin

StepLanguageWordMeaning
1Norwegian Nynorskmargina margin
2Latinmargōborder, margin, edge
3Proto-Indo-Europeanmerǵ-edge, boundary, border; boundary, border;...
Every word from Proto-Indo-European ǵʰwel-