Welsh edit

Etymology edit

From doeth (wise) +‎ gair (word).

Noun edit

doethair m (plural doetheiriau)

  1. apothegm, aphorism

Mutation edit

Welsh mutation
radical soft nasal aspirate
doethair ddoethair noethair unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.