Answer:

noones

Answer	Crossword Clue
NOONES	"It's .. business"
NOONES	"It's .. fault"
NOONES	Unclaimed

NOONES	Nobody's.
NOONES	Unclaimed.
NOONES	Not anybody's
NOONES	Opposite of everybody's
NOONES	Musical Jimmie and Peter
NOONES	Unpossessed
NOONES	Without an owner
NOONES	Not belonging to anybody

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.