IPA: //ˈdɒniˌbrʊk//
KK: /ˈdɑniˌbrʊk/
A noisy and chaotic argument or fight, often involving many people.
The debate turned into a donnybrook when the audience started shouting.
Donnybrook originates from the name of a suburb in Dublin, Ireland, which was known for its fair that often turned into a brawl or uproar. The term has come to mean a scene of uproar and disorder, especially a brawl.
Imagine a lively fair in Dublin that often ends in chaos — that's how 'donnybrook' came to mean a noisy quarrel or brawl.
No commonly confused words.