pedwar ugain

Welsh

**Welsh numbers ^(edit)**
		800
^{, ,} ← 70	^{, ,} ← 79	80	81 → ^,	90 → ^{, ,}
		8
Cardinal (vigesimal): pedwar ugain Cardinal (decimal): wyth deg, (optionally before a nasal or vowel) wyth deng Ordinal: pedwar ugeinfed Ordinal abbreviation: 80fed

pedwar (“four”) +‎ ugain (“twenty”)

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

Numerals which employ pedwar ugain as their final element, i.e. 81 to 99, use a (“and”) to connect it to the preceding element, which causes an aspirate mutation, e.g. un a phedwar ugain (“eighty-one”), pedwar ar bymtheg a phedwar ugain (“ninety-nine”).

pedwar ugain m (plural pedwar ugeiniau)

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

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