Welsh edit

Etymology edit

From is-lywydd +‎ -ion.

Pronunciation edit

Noun edit

is-lywyddion

  1. plural of is-lywydd

Mutation edit

Welsh mutation
radical soft nasal h-prothesis
is-lywyddion unchanged unchanged his-lywyddion
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.