Celtic toponymy from Brythonic *"crüg" 'hill' (Irish "cruach") From tribal name "Dumnonii" or "Dumnones", from Celtic *"dumno-" 'deep', 'world' From Celtic *"dubr-" 'water', *"dubrās" 'waters' (Welsh "dwfr"; Breton "dour") First element is possibly "dun", ' hill fort' (Welsh ddin, 'fort'). First element from Celtic *"duro-" 'fort'; in "Dūrobrīvae", Celtic *"brīwa" 'bridge' Possibly derived from Brythonic *"iska", 'water, fish' and *"leith", 'damp, wet'. From Celtic *"iska" 'water' (Irish "uisce"); second element in "Isca Dumnoniorum" (Exeter) is a tribal name (see "Devon") From Brythonic *"lēd-" [from Celtic *"leito-"] + *"rïd-" [from Celtic *"(φ)ritu-"] = "Grey Ford" From Celtic *"lindo-" 'pool' + Latin "colonia" 'colony'
Outcast (Sutcliff novel) several cultures in which he feels himself to be an outcast. The story is about a boy named Beric, who is raised amongst the Dumnonii. After coming of age, his status within their culture comes under pressure, shown in a conflict between the acceptance of the village Bard and the condemnation on religious grounds by the village Druid. After a bad harvest is linked to his presence, the superstitious views of the Druid win-out, and Beric is exiled from the tribe. He journeys to Isca Dumnoniorum, where he falls afoul of a Greek slave trader, who tricks Beric and takes