hotel-room

The compound 'hotel-room' is a modern, transparent combination of two distinct nouns. 'Hotel' entered English from French, tracing back to the Latin hospitālis meaning 'of a guest', which itself derives from hospes (host, guest, stranger). 'Room' is a native English word from Old English rūm, with a core meaning of 'space' or 'chamber', originating from a Proto-Germanic root. The logic of the compound is straightforward: it denotes a specific type of room—a private sleeping chamber—located within the commercial establishment for lodging known as a hotel. This formation follows a common English pattern where a modifying noun ('hotel') specifies the location or purpose of the main noun ('room').

Structure: hotel (establishment) + room (chamber) - hotel: From French hôtel, ultimately from Latin hospitāle 'guest-house, inn'. Functions as a noun modifier specifying the type of establishment. - room: From Old English rūm 'space, extent, chamber'. Functions as the head noun specifying the type of space.