Alcove (noun)

1. A recess or small room off a larger room, especially one with a niche or special purpose.
2. A partially enclosed area in a room, typically used as a seating area.

Origin:

Late middle english (originally denoting a covered passage leading to a courtyard): from old french alcove, from arabic al-qubba 'the dome'.

Examples:

1. The alcove was filled with soft cushions for a cozy nap.
2. The shelves in the alcove displayed an extensive collection of books.
3. The alcove provided a perfect place for private conversation.
4. The children had built a fort in the alcove using blankets and pillows.
5. The alcove was a secluded spot for a romantic dinner for two.