Antiquae Linguae Britannicae Nunc Communiter Dictae Cambro-Britannicae a Suis Cymraecae Vel Cambricae Ab Aliis Wallicae Rudimenta. Juxta Genuinam Naturalemque Ipsius Linguae Proprietatem Qua Fieri Potuit Accurata Methodo Et Brevitate Conscripta...

The book 'Antiquae Linguae Britannicae' is a comprehensive study of the Cambro-Britannic language focusing on its linguistic properties method of construction and importance for the British Church and society. It includes detailed analyses of nouns adjectives and poetic structures in Welsh highlighting the preservation and cultivation of the language. The author's dedication to studying and promoting the Cambro-Britannic language is evident throughout the book emphasizing linguistic unity and cultural heritage.