Body: "Extinct ancient or medieval languages" is the study of undergone language death, have no native speakers and no spoken descendant.
Some subfields in "Extinct ancient or medieval languages" include Speaking, Civilization, social integration.
Theo van den Hout, Andrew Ford, Paul Murgatroyd are a few specialists of "Extinct ancient or medieval languages".
Some reasons we look at "Extinct ancient or medieval languages" include know which languages had importance for human civilization.