Boot hill and Catacomb

Catacomb and boot hill are semantically related. in burial ground topic. In some cases you can use "Catacomb" instead a noun phrase "Boot hill", when it comes to topics like cemetery.

Catacomb noun - An underground tunnel with recesses where bodies were buried (as in ancient Rome).

Boot hill and catacomb are semantically related. Sometimes you can use "Boot hill" instead a noun "Catacomb".