roister
Concise Oxford English Dictionary © 2008 Oxford University Press:
roister /ˈrɔɪstə/
▶verb enjoy oneself or celebrate in a noisy or boisterous way.
– derivatives
roisterer noun,
roisterous adjective.
roisterer noun,
roisterous adjective.
– origin C16: from obs. roister ‘roisterer’, from Fr. rustre ‘ruffian’.
'roister' also found in these Oxford entries:

