Word: immures
To cloister, confine, imprison: to lock up behind walls.
To put or bury within a wall. Example: John's body was immured Thursday in the mausoleum.
(of a growing crystal) To trap or capture (an impurity); chiefly in the participial adjective immured and gerund or gerundial noun immuring.
You can find a list of possible crossword clues for IMMURES below.