Where does “trinity” come from?

Trinity derives from Middle French trinité, from Latin trinitās, formed from the prefix tri- meaning three, ultimately from Proto-Indo-European tréyes.

trinity (English): A group or set of three people or things; three...

Definitions

  1. A group or set of three people or things; three...

Ancestry of “trinity”, step by step

StepLanguageWordMeaning
1English-ityUsed to form a noun from an adjective;...
2Middle English-ite
3Old French-ité-ity
4Latin-itās
5Proto-Indo-European-teh₂tsUsed to form nouns representing state of being
6Proto-Indo-European-teh₂Used to form nouns representing state of being
7Proto-Indo-European-tósCreates verbal adjectives from verb stems
Every word from Proto-Indo-European -tósEvery word from English -ityEvery word from Latin -itās
trinity — Etymology, Origin & Word History | Etymology Explorer