Where does “trivialness” come from?

trivialness (English) comes from English trivial, from Latin trivialis, from Latin trivius, from Latin tri-, from Latin trēs, from Proto-Italic trēs, from Proto-Indo-European *tréyes.

trivialness (English): Quality or state of being trivial

Definitions

  1. Quality or state of being trivial

Ancestry of “trivialness”, step by step

trivialness traces back through two separate lines of ancestry.

via English trivial

StepLanguageWordMeaning
1EnglishtrivialIgnorable; of little significance or value;...
2Latintrivialiscommon, commonplace, ordinary, trivial
3Latintriviusof or belonging to crossroad temples
4Latintri-three, tri-
5Latintrēsthree; 3
6Proto-Italictrēsthree
7Proto-Indo-European*tréyes

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-Indo-European *tréyesEvery word from Proto-Italic trēsEvery word from Latin trēs