Welsh edit

Etymology edit

From cyfran +‎ -ol.

Adjective edit

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

  1. contributory

Mutation edit

Welsh mutation
radical soft nasal aspirate
cyfrannol gyfrannol nghyfrannol chyfrannol
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.