Answer:

immure

Answer	Crossword Clue
IMMURE	Build into a wall
IMMURE	Wall in
IMMURE	Incarcerate.

IMMURE	Wall in.
IMMURE	Place behind walls.
IMMURE	Confine
IMMURE	Imprison

Crossword

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