perk
nounUK /pɜːk/
US /pɝːk/
A special nice thing you get for doing something.
Free snacks are a perk of working at the movie theater.
OTHER MEANINGS
2. To become cheerful and lively again after feeling tired or sad.
She perked up when she heard the good news.
3. To lift your head or ears quickly to show interest.
The dog perked its ears at the sound of the doorbell.
4. A short form of percolate, meaning to make coffee in a special pot.
The coffee was perking in the kitchen all morning.