perk

Perquisite.

Free coffee is one of the perks of the job.

A bonus ability that a player character can acquire; a permanent power-up.

To make (coffee) in a percolator or a drip coffeemaker.

I’ll perk some coffee.

Of coffee: to be produced by heated water seeping (“percolating”) through coffee grounds.

The coffee is perking.

While the coffee perked, she flipped idly through a gardening magazine and scanned an article on the war against aphids.

A percolator, particularly of coffee.