deg ar hugain

Welsh

**Welsh numbers ^(edit)**
		300
^{[a], [b], [c]} ← 20	^{[a], [b]} ← 29	30	31 → ^{[a], [b]}	40 → ^{[a], [b], [c]}
		3^{[a], [b]}
Cardinal (vigesimal): deg ar hugain Cardinal (decimal): tri deg, (optionally before a nasal or vowel) tri deng Ordinal: degfed ar hugain Ordinal abbreviation: 30ain

From deg (“ten”) +‎ ar (“on”) +‎ ugain (“twenty”).

(North Wales, standard, colloquial) IPA^(key): /ˌdeːɡ ar ˈhɪɡai̯n/
- (North Wales, colloquial) IPA^(key): /ˌdeːɡ ar ˈhɪɡɛn/
(South Wales, standard, colloquial) IPA^(key): /ˌdeːɡ ar ˈhiːɡai̯n/, /ˌdeːɡ ar ˈhɪɡai̯n/
- (South Wales, colloquial) IPA^(key): /ˌdeːɡ ar ˈhiːɡɛn/, /ˌdeːɡ ar ˈhɪɡai̯n/

Welsh mutation
radical	soft	nasal	aspirate
deg ar hugain	ddeg ar hugain	neg ar hugain	unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.