pedwar ar bymtheg a phedwar ugain

Welsh

**Welsh numbers ^(edit)**
^{[a], [b]} ← 98	99	100 → ^{[a], [b], [c]}
Cardinal (masculine / vigesimal): pedwar ar bymtheg a phedwar ugain Cardinal (feminine / vigesimal): pedair ar bymtheg a phedwar ugain Cardinal (vigesimal): cant namyn un Cardinal (decimal): naw deg naw Ordinal (masculine): pedwerydd ar bymtheg a phedwar ugain Ordinal (feminine): pedwaredd ar bymtheg a phedwar ugain Ordinal: canfed namyn un Ordinal abbreviation: 99ain

Etymology

From pedwar (“four”) +‎ ar (“on”) +‎ pymtheg (“fifteen”) +‎ a (“and”) +‎ pedwar (“four”) +‎ ugain (“twenty”).

Pronunciation

(North Wales) IPA^(key): /ˌpɛdwar ar ˌbəmθɛɡ a ˌfɛdwar ˈɪɡai̯n/
(South Wales, standard, colloquial) IPA^(key): /ˌpɛdwar ar ˌbəmθɛɡ a ˌfɛdwar ˈiːɡai̯n/, /ˌpɛdwar ar ˌbəmθɛɡ a ˌfɛdwar ˈɪɡai̯n/
- (South Wales, colloquial) IPA^(key): /ˌpɛdwar ar ˌbəmθɛɡ a ˌfɛdwar ˈiːɡɛn/, /ˌpɛdwar ar ˌbəmθɛɡ a ˌfɛdwar ˈɪɡɛn/

Numeral

pedwar ar bymtheg a phedwar ugain m (feminine pedair ar bymtheg a phedwar ugain)

(cardinal number) ninety-nine
Synonyms: cant namyn un, naw deg naw

Usage notes

The vigesimal pedwar ar bymtheg a phedwar ugain can only be used with masculine nouns whereas the synonymous decimal naw deg naw can be used with nouns of any gender.

Mutation

Mutated forms of *pedwar ar bymtheg a phedwar ugain*
radical	soft	nasal	aspirate
pedwar ar bymtheg a phedwar ugain	bedwar ar bymtheg a phedwar ugain	mhedwar ar bymtheg a phedwar ugain	phedwar ar bymtheg a phedwar ugain

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