nerth

From Proto-Brythonic *nerθ, from Proto-Celtic *nertom, from Proto-Indo-European *h₂ner-to- (“virile, strong”), a derivative of *h₂nḗr (“man; vital energy”). Cognate with Breton nerzh, Welsh nerth and Irish neart.

• IPA^(key): /nɛrθ/

nerth m (plural nerthow or nerthyow)

1. force
2. energy
3. power
4. strength

From Proto-Brythonic *nerθ, from Proto-Celtic *nertom, from Proto-Indo-European *h₂ner-to- (“virile, strong”), a derivative of *h₂nḗr (“man; vital energy”). Cognate with Breton nerzh, Cornish nerth and Irish neart.

• IPA^(key): /nɛrθ/
• Rhymes: -ɛrθ

nerth m (plural nerthoedd, not mutable)

1. strength, power, force

• nerthol (“strong, mighty”)
• nerthu (“to strengthen”)

• R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “nerth”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies