Where does “they” come from?

They derives from English there, which comes from Proto-Germanic þai, tracing back through Proto-Indo-European to-, seh₁-, terp-, trep-, and terp-.

they (English): A group of people, animals, plants, or objects...

Definitions

  1. A group of people, animals, plants, or objects...

Ancestry of “they”, step by step

they traces back through two separate lines of ancestry.

via English the'e

StepLanguageWordMeaning
1Englishthe'ePronunciation spelling of there
2EnglishthereIn a place or location at some distance from the...
3Old Englishþærthere
4Proto-West Germanicþārthere
5Proto-Germanicþarthere, in that place
6Proto-Indo-Europeantar-there
7Proto-Indo-Europeanto-it; that; the, that
8Proto-Indo-Europeanthis; that

via Middle English þei

StepLanguageWordMeaning
1Middle EnglishþeiThird-person plural pronoun: they; Third-person...
2Old Norseþeirthose; they
3Proto-Norse*ᚦᚨᛁᛉthey, those

Words derived from “they

Every word from Proto-Indo-European