un deg dau

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See also: undeg dau


Welsh cardinal numbers
 <  11 12 13  > 
    Cardinal : un deg dau
    Ordinal : deuddegfed
    Vigesimal : deuddeg
    Feminine : un deg dwy


From un (one) +‎ deg (ten) +‎ dau (two).



un deg dau m (feminine form un deg dwy)

  1. (decimal) twelve
    Synonym: deuddeg

Usage notes[edit]

The decimal un deg dau can only be used with masculine nouns whereas the synonymous vigesimal deuddeg can be used with nouns of any gender.


Welsh mutation
radical soft nasal h-prothesis
un deg dau unchanged unchanged hun deg dau
Note: Some of these forms may be hypothetical. Not every
possible mutated form of every word actually occurs.