apartment: a room or set of rooms fitted especially with housekeeping facilities and usually leased as a dwelling
noun. Any occupant of apartment 2A, please.
bungalow: a one-storied house with a low-pitched roof
noun. The bungalow is beautiful, Ajit.
cave: a natural chamber or series of chambers in the earth or in the side of a hill or cliff
noun. Cadets saw someone run into that cave.