dau ddeg

Welsh
Welsh cardinal numbers
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    Cardinal : dau ddeg
    Ordinal : ugeinfed
    Vigesimal : ugain

Etymology

From dau (“two”) +‎ deg (“ten”).

Pronunciation

Numeral

dau ddeg

  1. (decimal) twenty
    Synonym: ugain

Usage notes

Decimal dau ddeg (“twenty”) is not to be confused with vigesimal deuddeg (“twelve”).

Mutation
Welsh mutation
radicalsoftnasalaspirate
dau ddeg ddau ddeg nau ddeg unchanged
Note: Some of these forms may be hypothetical. Not every
possible mutated form of every word actually occurs.
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