Collocations for banquet - noun

grand, great, lavish, sumptuous
five-course, six-course, etc.
formal, official
royal, state
awards (AmE), farewell, wedding
The winners will be announced at the annual awards banquet.

medieval
Visitors to the castle can enjoy a medieval banquet in an authentic setting.

annual (esp. AmE)

give, hold
organize, prepare, prepare for
The kitchens are preparing for a lavish banquet.

attend
The president attended a state banquet last night.

enjoy

at a/the banquet
He started to feel sick at the banquet.

banquet for
a banquet for the president

a banquet in sb's honour/honor, a banquet in honour/honor of sth
Over 1 600 people attended a banquet in his honour/honor.