Reconstruction:Proto-Celtic/bitus

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 Proto-Indo-European *gʷih₃-tus (“life”).[1] Cognate with Latin vita.

Noun

*bitus m[1]

world

Inflection

Masculine/feminine u-stem
	singular	dual	plural
nominative	*bitus	*bitū	*bitowes
vocative	*bitu	*bitū	*bitūs
accusative	*bitum	*bitū	*bitums
genitive	*bitous	*bitous	*bitowom
dative	*bitou	*bitubom	*bitubos
locative	*?	*?	*?
instrumental	*bitū	*bitubim	*bitubis

Descendants

Brythonic: *bɨd
- Old Breton: bit, bet
  - Breton: bed
- Old Cornish: bit, bys
  - Cornish: bys, bes
- Old Welsh: bid
  - Middle Welsh: byd
    - Welsh: byd
Gaulish: Biturīges
- → Latin: Bituriges
Goidelic:
- Old Irish: bith[2]
  - Irish: bith

References

Matasović, Ranko (2009), “*bitu-”, in Etymological Dictionary of Proto-Celtic (Leiden Indo-European Etymological Dictionary Series; 9), Leiden: Brill, →ISBN, page 67
G. Toner, M. Ní Mhaonaigh, S. Arbuthnot, D. Wodtko, M.-L. Theuerkauf, editors (2019), “bith”, in eDIL: Electronic Dictionary of the Irish Language

[Matasovic-1] Matasović, Ranko (2009), “*bitu-”, in Etymological Dictionary of Proto-Celtic (Leiden Indo-European Etymological Dictionary Series; 9), Leiden: Brill, →ISBN, page 67

[DIL-2] G. Toner, M. Ní Mhaonaigh, S. Arbuthnot, D. Wodtko, M.-L. Theuerkauf, editors (2019), “bith”, in eDIL: Electronic Dictionary of the Irish Language