on a floor; above floor level
riverbed; raised platform on the bank of a river for enjoying the cool in summer
pinning someone on the floor by lying on them; banging on the floor (e.g. to quieten one's neighbor)
admirable; charming; nostalgic; curious; eager to know (or see, experience, etc.)
floor heating; underfloor heating
raised platform on the bank of a river for enjoying the summer cool