What is "cwmdare"

Cwmdare is a village near Aberdare, in Rhondda Cynon Taf, Wales. The village's history is intertwined with coal-mining, and since the decline of the industry in the 1980s, it has become primarily a commuter base for the larger surrounding towns of Aberdare and Merthyr Tydfil and Pontypridd, as well as the cities of Cardiff and Swansea.