"Fitting room" is typically written as two words.
Two words. It is a room of the press.
It is two separate words: jury room.
Living Room is 2 words.
Fanbase is one word in the in the United Kingdom, but may differ elsewhere
No it is two words: post room.
Both. Bath=room= bathroom bath and room are two different words it is a compound word
two words, locker room
Food service is two words. An example sentence is "the food service is good here".
Ah, the break room, a place for rest and rejuvenation. It's actually two words, my friend. Just like how we use two colors to create a beautiful painting, "break room" is made up of two separate words that come together to create a peaceful space for everyone to enjoy.
Ballroom is one word meaning a large room used for dancing.
As in "the layout of the room is very nice", it is one word. As in "I will lay out all the pens on the table", it is two words.