Where does “nos Lun” come from?

nos Lun (Welsh) comes from Welsh nos, from Middle Welsh nos, from Latin nox, from Proto-Italic nokts, from Proto-Indo-European nókʷts, from Proto-Indo-European negʷ- — bare, naked.

nos Lun (Welsh): Monday night

Definitions

  1. Monday night

Ancestry of “nos Lun”, step by step

nos Lun traces back through two separate lines of ancestry.

via Welsh nos

StepLanguageWordMeaning
1Welshnosnight
2Middle Welshnos
3Latinnoxnight; darkness; a dream
4Proto-Italicnoktsnight
5Proto-Indo-Europeannókʷtsnight
6Proto-Indo-Europeannegʷ-bare, naked

via Welsh llun

StepLanguageWordMeaning
1Welshllunshape, figure, form; picture, drawing,...
Every word from Proto-Indo-European negʷ-