Feast
Part of speech: noun
Definition: A very large meal.
Part of speech: verb
Definition: To partake in a feast (above).
Example sentence: A gloomy guest fits not a wedding feast.
Banquet
Part of speech: verb
Definition: To participate in a banquet.
Part of speech: noun
Definition: A large celebratory meal; a feast.
Example sentence: I was at a banquet, and I went into the ladies' room, and I'm in the stall doing my business, and a piece of paper and pen came from outside the door, and she says, 'Ms. Wagner, would you please sign this for me?' And I said, 'Are you kidding me?'