Sepulture vs Sepulcher - What's the difference?

Sepulcher is a related term of sepulture.

is that sepulture is the act of sepulchering while sepulcher is a burial chamber.

is that sepulture is {{cx|transitive|lang=en}} To inter in a sepulture while sepulcher is to bury the dead.

(uncountable) The act of sepulchering.

(archaic)

* (act of sepulchering) interment

(sepultur)

To inter in a sepulture.

----

* sepulchre (UK)

(en noun)

A burial chamber.

* tomb

(en verb)

To bury the dead.

* inter