What did you have in mind? Inhumement, entombment, inurnment, immurement? Some people just lately have preferred insarcophagusment. It's very individual.
12 seconds sound clip from the The Loved One (1965) movie soundboard.
You can hear this line at 00:32:40 in the Blu-ray version of the movie.
Quote context
[...]
- This is our cosmetician from the Gothic slumber room. She'll take good care of you.
- Well, I think we'd better just have him buried.
- This way, please. Right this way. Please be seated.
- What did your loved one pass on from?
- Was the face much disfigured?
[...]