Where does “tricriterion” come from?

tricriterion (English) comes from English criterion, from New Latin criterion, from Ancient Greek κριτήριον, from Ancient Greek κριτής, from Ancient Greek κρίνω, from Proto-Hellenic kríňňō, from Proto-Indo-European krinyéti, from Proto-Indo-European krey- — to sift, separate, divide.

tricriterion (English): Any of three criteria in the same system

Definitions

  1. Any of three criteria in the same system

Ancestry of “tricriterion”, step by step

tricriterion traces back through two separate lines of ancestry.

via English criterion

StepLanguageWordMeaning
1EnglishcriterionA standard or test by which individual things or...
2New Latincriterioncriterion
3Ancient Greekκριτήριονmeans of judging, criterion, test, standard;...
4Ancient Greekκριτήςumpire; judge
5Ancient GreekκρίνωTo separate, divide, part, distinguish between...
6Proto-Hellenickríňňō
7Proto-Indo-Europeankrinyéti
8Proto-Indo-Europeankrey-to sift, separate, divide

via English tri

StepLanguageWordMeaning
1Englishtritriathlon; triangle
2Proto-Indo-Europeantréyesthree
Every word from Proto-Indo-European krey-Every word from Proto-Indo-European krinyétiEvery word from Proto-Hellenic kríňňō