Where does “trivalency” come from?

trivalency (English) comes from English valency, from Latin Valentia, from Latin -ia, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

trivalency (English): The condition of being trivalent; trivalence

Definitions

  1. The condition of being trivalent; trivalence

Ancestry of “trivalency”, step by step

StepLanguageWordMeaning
1EnglishvalencyThe number of edges connected to a vertex in a...
2LatinValentiahealth, vigour, bodily strength
3Latin-iaUsed to form a feminine abstract noun, usually...
4Latin-iusforming adjectives from nouns; nominative neuter...
5Proto-Italic-jōsForms comparative adjectives
6Proto-Indo-European-yósCreates adjectives from noun or verb stems
Every word from Proto-Indo-European -yós
trivalency — Etymology, Origin & Word History | Etymology Explorer