Definitions

1. verb

to eat before others, especially in a more formal or ceremonial context, or to be the first to partake of food or drink.

“At the banquet, the king prepartook of the feast, allowing his guests to begin eating.”

2. verb

to take part or participate in something before others do.

“The team’s star player prepartook in the charity run, inspiring the rest of the team to join in.”