DuckCorp Dico

Found one definition

1.                 From en.wiktionary.org:
                   
   
   
                   
                     
   
   ** Welsh
   
   *** Etymology
   [cy].  Cognate with [sga].
   
   *** Pronunciation
   [cy]
   
   *** Adjective
   [mwy]
   
    1. deserving , worthy
    2. * [cy]
    3. praiseworthy , modest
    4. merit
   **** Derived terms
   
    - [cy] , [cy]
   *** Mutation
   [cy-mut]
   
   *** Further reading
   
    - [R:cy:Gweiadur]
    - [R:cy:GPC]