Related Clues:

• Greek dialect; room
• Greek has an idio­syncrasy when stammering?
• Unfinished room, perhaps
• Greek's storage space?
• Upper chamber a couple of times single and cold
• Upper room of the house
• Big room below the roof
• Upper storage place in a home
• Loft's tacit conversion
• High storage room
• Greek for top of a house?
• Upper-level storeroom
• Storage level
• Room often unfinished
• Story that's often scary