Where does “moroseness” come from?

Moroseness comes from English morose, from French morose, from Latin morosus meaning "difficult" or "cantankerous," derived from Latin mora meaning "delay," ultimately from Proto-Indo-European roots meaning "to hinder" or "to obstruct."

moroseness (English): Gloominess; sullenness; deep sadness

Definitions

  1. Gloominess; sullenness; deep sadness

Ancestry of “moroseness”, step by step

moroseness traces back through two separate lines of ancestry.

via English morose

StepLanguageWordMeaning
1EnglishmoroseSullen, gloomy; showing a brooding ill humour
2Frenchmorosesullen, gloomy, morose
3Latinmorōsuscaptious, persnickety, fastidious, difficult (to please)
4Latinmōsway or manner; behavior; conduct
5Proto-Italic*mōs

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Italic *mōsEvery word from Latin mōsEvery word from Latin morōsus
moroseness — Etymology, Origin & Word History | Etymology Explorer