Galician atolar

← Breton toull (cognate)

← Proto-Celtic *tullon (derived)

← Proto-Celtic *tullos (mention)

← Welsh twll (cognate)

← Spanish atollar (cognate)

← Galician tol (mention)

← Galician atol (mention)

← Proto-Indo-European *(s)tew- (derived)

← Portuguese atolar (cognate)

← Old Irish toll (cognate)