Reconstruction:Proto-Celtic/exteros

This Proto-Celtic entry contains reconstructed terms and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence.

Proto-Celtic

Etymology

From *exs +‎ *-teros.

Preposition

*exteros^[1]^[2]

outside

Descendants

Proto-Brythonic:
- Middle Welsh: eithyr, eythyr, eithr
  - Welsh: eithr
Old Irish: echtar, echtra
- Irish: eachtra
- Scottish Gaelic: eachtradh

References

^ Matasović, Ranko (2009) “*extero-”, in Etymological Dictionary of Proto-Celtic (Leiden Indo-European Etymological Dictionary Series; 9), Leiden: Brill, →ISBN, page 120
^ Russell, Paul (1988) “The Celtic Preverb USS and Related Matters”, in Ériu‎^[1], volume 39, Royal Irish Academy, →ISSN, →JSTOR, pages 95–126

[1] Matasović, Ranko (2009) “*extero-”, in Etymological Dictionary of Proto-Celtic (Leiden Indo-European Etymological Dictionary Series; 9), Leiden: Brill, →ISBN, page 120

[2] Russell, Paul (1988) “The Celtic Preverb USS and Related Matters”, in Ériu‎^[1], volume 39, Royal Irish Academy, →ISSN, →JSTOR, pages 95–126

[1]

[2]