Where does “riotousness” come from?

riotousness (English) comes from English riotous, from English -ous, from Middle English -ous, from Old French -us, from Latin -ōsus, from Old Latin -ōssus.

riotousness (English): The state or condition of being riotous

Definitions

  1. The state or condition of being riotous

Ancestry of “riotousness”, step by step

riotousness traces back through two separate lines of ancestry.

via English riotous

StepLanguageWordMeaning
1Englishriotoushaving the characteristics of a riot; causing,...
2English-ousUsed to form adjectives from nouns, to denote...
3Middle English-ous
4Old French-us-ous, used for forming adjectives
5Latin-ōsusose, -ous, -ful (full of or overly prone to)
6Old Latin-ōssus

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 Old Latin -ōssusEvery word from Latin -ōsusEvery word from English -ous
riotousness — Etymology, Origin & Word History | Etymology Explorer