Where does “pesthumeur” come from?

pesthumeur (Dutch) comes from Dutch humeur, from Middle Dutch humuere, from Old French humor, from Latin humor, from Latin umor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs — Creates action nouns or result nouns from verbs;...

pesthumeur (Dutch): a rotten mood

Definitions

  1. a rotten mood

Ancestry of “pesthumeur”, step by step

pesthumeur traces back through two separate lines of ancestry.

via Dutch humeur

StepLanguageWordMeaning
1Dutchhumeurmood, mental state
2Middle Dutchhumuere
3Old Frenchhumorhumor one of four fluids that were believed to control the health and mood of the human body
4Latinhumorliquid, fluid, humour; first-person singular...
5Latinumorliquid, fluid, humour; moisture
6Latin-orused to form a third-declension masculine...
7Proto-Italic-ōsCreates masculine action nouns or result nouns...
8Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
9Proto-Indo-European-oss
10Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via Dutch pest

StepLanguageWordMeaning
1DutchpestA plague, pest, pestilence; A specific bovine...
2Middle Frenchpeste
3Latinpestisa disease, plague; a pest; destruction, ruin,...
Every word from Proto-Indo-European -os