Welsh

edit
Welsh numbers (edit)
[a], [b], [c], [d] ←  18 19 20  → [a], [b], [c]
    Cardinal (masculine / vigesimal): pedwar ar bymtheg
    Cardinal (feminine / vigesimal): pedair ar bymtheg
    Cardinal (decimal): un deg naw
    Ordinal (masculine): pedwerydd ar bymtheg
    Ordinal (feminine): pedwaredd ar bymtheg
    Ordinal abbreviation: 19eg

Etymology

edit

From un (one) +‎ deg (ten) +‎ naw (nine).

Pronunciation

edit

Numeral

edit

un deg naw

  1. (cardinal number, decimal) nineteen
    Synonyms: pedair ar bymtheg, pedwar ar bymtheg

Usage notes

edit

The decimal un deg naw can be used with nouns of any gender whereas the vigesimal pedwar ar bymtheg and pedair ar bymtheg are used solely with masculine and feminine nouns respectively.

Mutation

edit
Mutated forms of un deg naw
radical soft nasal h-prothesis
un deg naw unchanged unchanged hun deg naw

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.