Welsh edit

Etymology edit

cefn (back) +‎ du (black)

Pronunciation edit

Adjective edit

cefnddu (feminine singular cefnddu, plural cefnddu, not comparable)

  1. black-backed

Derived terms edit

Mutation edit

Welsh mutation
radical soft nasal aspirate
cefnddu gefnddu nghefnddu chefnddu
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.