. "Brythonic Celtic" . . "later forms of Brittonic" . . . "Old British" . . . "Celtic" . . "Britannic" . "Brythonic-speaking" . "Brittonic-speaking" . "Proto-Brythonic" . "Brittonic" . "proto-Brythonic" . "Britons" . . . "British" . "Brythonic cities" . . "Brittonic speaking" . "Brythonic language" . "Britonnic" . "Britt." . "Brythonic" . "Brittonic language" . . "Brythionic" . "Britonic" . . "Brittonic languages" . "ancient British language" . "linguistically Celtic" . . . . . "Brittonic family" . . . "Brittonic languages" . "Brittonic Celtic language" . "Brittonic Celtic" . "a common language" . . "British Celtic" . "Brittonic branch" . . . "British Celtic languages" . "Brittonic (or Brythonic) languages" . . .