Group 2: the South Devon and Dorset coasts

The mention of Moridunum, Sidford ?, for the first time indicates a change of direction, and there are now hints of an ordering of names with a general progression from east to west. The -l- for -r- in Moridunum is also found in the next section; it may be that the name was very difficult to read in the Cosmographer’s source. It is unlikely to have occurred as a result of misreading two separate documents, further evidence for the essential unity of the Cosmographer’s sources. The unlocated *Terminum would have been somewhere between Exeter and Land’s End, an admittedly imprecise location. The River Gowy in Cheshire was formerly known as the aqua de Tervin (‘water of Tarvin’) in 1209, the name deriving from the Latin terminus, ‘boundary’, via Welsh Terfyn (Dodgson 1970, 26), which has been retained by a large parish and village. Although the origin of the latter name is generally sought in the post-Roman politics of the region (Bu’Lock 1972, 24), it is likely that the River Gowy was the eastern boundary of the prata legionis of the fortress at Chester. Could a similar origin be suggested for this name, at the western boundary of the prata legionis of the early fortress at Exeter or the territorium of the later capital of the Civitas Dumnoniorum?