


Codes: A = Breathanach; B = Doric; C = Cumbrian English; D = Northumbrian; 7d = Cardigan Brithenig; 7e = Insular Cardigan; 9 = Northern Brithenig; 10 = Cumbrian Brithenig. Crosshatched areas indicated language overlap.

Codes: 3a = Western Kerno; 3b = Eastern Kerno; 4 = Domanú; 5 = Deuro; 6 = Belgeow; 7a = Paesan; 7b = Paesan llo Cherno; 7c = Sorbadú; 7d = Cardigan; 8 = Lundish; SB = Standard Brithenig; E = Midlands English; W = Wessisc.

Codes: 1 = Breotu; a = Saern Arvorec; b = Ceyser Arvorec; g = Awrenaec Arvorec; G = Norman French; H = Francien.