Answer:

encages

Answer	Crossword Clue
ENCAGES	Confines, as a pet bird
ENCAGES	Puts behind bars
ENCAGES	Coops up

ENCAGES	Confines in an enclosure.
ENCAGES	Places in a zoo.
ENCAGES	Shuts up.
ENCAGES	Confines.
ENCAGES	Confines, in a way

Crossword

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