Where does “deu” come from?

deu (Norman) comes from Old French duel, from Latin dolus, from Latin dolor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs, from Proto-Indo-European -oss, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

deu (Norman): mourning

Definitions

  1. mourning

Ancestry of “deu”, step by step

StepLanguageWordMeaning
1Old Frenchduelsadness; grief; sorrow
2Latindolustrickery, deception, deceit, guile; evil intent;...
3Latindolorpain, ache, hurt; anguish, grief, sorrow;...
4Latin-orused to form a third-declension masculine...
5Proto-Italic-ōsCreates masculine action nouns or result nouns...
6Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
7Proto-Indo-European-oss
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Latin dolor
deu — Etymology, Origin & Word History | Etymology Explorer