Culture of Wales associated with Wales, whereas others have been developed there. Cawl is regarded as the Welsh national dish; it is a slow-cooked meat and vegetable broth. Traditionally it was a vegetable-heavy dish, but now it is more likely to contain beef or lamb. Welsh rarebit is thought to date from the 18th century, although the original term "Welsh rabbit" may have been intended as a slur against the Welsh. Another use of cheese in a traditional Welsh dish is seen in Glamorgan sausage, which is a skinless sausage made of cheese and either leek or spring onion, which is then rolled
History of the Welsh language (Breton, Cornish, and the extinct Cumbric). It is not clear when Welsh became distinct. Kenneth H. Jackson suggested that the evolution in syllabic structure and sound pattern was complete by around 550, and labeled the period between then and about 800 "Primitive Welsh". This Primitive Welsh may have been spoken in both Wales and the Hen Ogledd ("Old North"), the Brythonic-speaking areas of what is now northern England and southern Scotland, and therefore been the ancestor of Cumbric as well as Welsh. Jackson, however, believed that the two varieties were already distinct by that time. The earliest Welsh poetry –