Welsh edit

Etymology edit

From castan (chestnut) +‎ gwŷdd (trees).

Pronunciation edit

Noun edit

castanwydd f (collective, singulative castanwydden)

  1. chestnut trees

Mutation edit

Welsh mutation
radical soft nasal aspirate
castanwydd gastanwydd nghastanwydd chastanwydd
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.