Immurement n. : The act iif immuring, or the state of being immured; imprsonment.

Example:


Taxonomy
Immurement, immured, death, wife, legend, free encyclopedia, the wall, victim, folklore, Bulgarian, Finnish legends, folk ballad, Kelemen, Stonemason, sacrifice, supposedly, brick wall, inmate.

Defination from the web:
Immurement is a form of execution where a person is walled up within a building and left to die from starvation or dehydration. ... In "The Black Cat," the narrator's pet cat accidentally suffers immurement but is discovered and rescued. ...