derw

Welsh

Etymology

From Proto-Brythonic *dar, from Proto-Celtic *daru, from Proto-Indo-European *dóru; compare Ancient Greek δόρυ (dóru, tree).

Pronunciation

Noun

derw f (collective, singulative derwen)

  1. oaks
    Synonym: deri

Derived terms

  • afal (y) derw (oak apple)
  • bachadain y derw (oak hook-tip moth)
  • barfau'r derw (tree liverwort)
  • bloneg (y) derw (oak sap)
  • callod y derw (lungwort)
  • clustiau'r derw (lungwort)
  • delor y derw (green woodpecker)
  • llawredyn y derw (common polypody)
  • llygoden y derw (titmouse)
  • madarch y derw (tree fungus)
  • marchredyn y derw (common polypody)
  • rhedyn y derw (common polypody)

Mutation

Mutated forms of derw
radical soft nasal aspirate
derw dderw nerw unchanged

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.

References

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