olau

Welsh

(North Wales, standard) IPA^(key): /ˈɔlaɨ̯/
- (North Wales, colloquial) IPA^(key): /ˈɔlɛ/, /ˈɔla/
(South Wales, standard) IPA^(key): /ˈoːlai̯/, /ˈɔlai̯/
- (South Wales, colloquial) IPA^(key): /ˈoːlɛ/, /ˈɔlɛ/

olau

Welsh mutation
radical	soft	nasal	aspirate
golau	olau	ngolau	unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.