"words similar to those in Basque" . . . . "Basque precursor" . . . . "Aquitanes" . "pre-Roman" . . . . "Aquitanian language" . . "language" . "xaq" . . "Aquitani" . "Aquitanian language" . . "Aquitanian" . . . . "languages similar or related" . . . . "ancient Aquitanian" . . . "Basque-Aquitanian" . .