Where does “untrivially” come from?

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

untrivially (English): In a manner that is not trivial

Definitions

  1. In a manner that is not trivial

Ancestry of “untrivially”, step by step

untrivially traces back through two separate lines of ancestry.

via English untrivial

StepLanguageWordMeaning
1EnglishuntrivialNot trivial
2EnglishtrivialIgnorable; of little significance or value;...
3Latintrivialiscommon, commonplace, ordinary, trivial
4Latintriviusof or belonging to crossroad temples
5Latintri-three, tri-
6Latintrēsthree; 3
7Proto-Italictrēsthree
8Proto-Indo-European*tréyes

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European *tréyesEvery word from Proto-Italic trēsEvery word from Latin trēs