un deg pump

Welsh

Welsh numbers ^(edit)

[a], [b], [c], [d] ←  14	15	16  → [a], [b]
Cardinal (decimal): un deg pump     Cardinal (vigesimal): pymtheg     Ordinal: pymthegfed     Ordinal abbreviation: 15fed
Welsh Wikipedia article on 15

Etymology

From un (“one”) +‎ deg (“ten”) +‎ pump (“five”).

Pronunciation

• (North Wales) IPA^(key): /ˌɨ̞ndɛɡ ˈpɨ̞mp/
• (South Wales) IPA^(key): /ˌɪndɛɡ ˈpɪmp/

Numeral

un deg pump

1. (cardinal number, decimal) fifteen

   Synonym: pymtheg

Mutation

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