Cornish language in the context of "Mount's Bay"

The Matter of Britain (French: matière de Bretagne; Welsh: Mater Prydain; Cornish: Mater Brythain; Breton: Afer Breizh-Veur) is the body of medieval literature and legendary material associated with Great Britain and Brittany and the legendary kings and heroes associated with it, particularly King Arthur. The 12th-century writer Geoffrey of Monmouth's Historia Regum Britanniae (History of the Kings of Britain) is a central component of the Matter of Britain.

It was one of the three great Western story cycles recalled repeatedly in medieval literature, together with the Matter of France, which concerned the legends of Charlemagne and his companions, as well as the Matter of Rome, which included material derived from or inspired by classical mythology and classical history. Its pseudo-chronicle and chivalric romance works, written both in prose and verse, flourished from the 12th to the 16th century.

King Arthur (Welsh: Brenin Arthur; Cornish: Arthur Gernow; Breton: Roue Arzhur; French: Roi Arthur) was a legendary king of Britain. He is a folk hero and a central figure in the medieval literary tradition known as the Matter of Britain.

In Welsh sources, Arthur is portrayed as a leader of the post-Roman Britons in battles against the Anglo-Saxons in the late-5th and early-6th centuries. He first appears in two early medieval historical sources, the Annales Cambriae and the Historia Brittonum, but these date to 300 years after he is supposed to have lived, and most historians who study the period do not consider him a historical figure. His name also occurs in early Welsh poetic sources, such as Y Gododdin. The character developed through Welsh mythology, appearing either as a great warrior defending Britain from human and supernatural enemies or as a magical figure of folklore, and was sometimes associated with the Welsh otherworld Annwn.

The Celtic languages (/ˈkɛltɪk/ KEL-tik) are a branch of the Indo-European language family, descended from the hypothetical Proto-Celtic language. The term "Celtic" was first used to describe this language group by Edward Lhuyd in 1707, following Paul-Yves Pezron, who made the explicit link between the Celts described by classical writers and the Welsh and Breton languages.

During the first millennium BC, Celtic languages were spoken across much of Europe and central Anatolia. Today, they are restricted to the northwestern fringe of Europe and a few diaspora communities. There are six living languages: the four continuously living languages Breton, Irish, Scottish Gaelic and Welsh, and the two revived languages Cornish and Manx. All are minority languages in their respective countries, though there are continuing efforts at revitalisation. Welsh is an official language in Wales and Irish is an official language across the island of Ireland and of the European Union. Welsh is the only Celtic language not classified as endangered by UNESCO. The Cornish and Manx languages became extinct in modern times but have been revived. Each now has several hundred second-language speakers.

Breton (/ˈbrɛtən/, BRET-ən; French: [bʁətɔ̃]; endonym: brezhoneg [bʁeˈzɔ̃ːnɛk] or [bɾəhɔ̃ˈnek] in Morbihan) is a Southwestern Brittonic language of the Celtic language group spoken in Brittany, part of modern-day France. It is the only Celtic language still in use on the European mainland.

Breton is an Insular Celtic language that was brought from Great Britain to Brittany by migrating Britons during the Early Middle Ages, making Breton most closely related to Cornish, another Southwestern Brittonic language. Welsh and the extinct Cumbric, both Western Brittonic languages, are more distantly related, and the Goidelic languages (Irish, Manx, Scottish Gaelic) have a slight connection due to both of their origins being from Insular Celtic.

The morphology of the Welsh language shows many characteristics perhaps unfamiliar to speakers of English or continental European languages like French or German, but has much in common with the other modern Insular Celtic languages: Irish, Scottish Gaelic, Manx, Cornish, and Breton. Welsh is a moderately inflected language. Verbs conjugate for person, tense and mood with affirmative, interrogative and negative conjugations of some verbs. A majority of prepositions inflect for person and number. There are few case inflections in Literary Welsh, being confined to certain pronouns.

Modern Welsh can be written in two varieties – Colloquial Welsh or Literary Welsh. The grammar described on this article is for Literary Welsh.

The morphology of the Welsh language has many characteristics likely to be unfamiliar to speakers of English or continental European languages like French or German, but has much in common with the other modern Insular Celtic languages: Irish, Scottish Gaelic, Manx, Cornish, and Breton. Welsh is a moderately inflected language. Verbs inflect for person, number, tense, and mood, with affirmative, interrogative, and negative conjugations of some verbs. There is no case inflection in Modern Welsh.

Modern Welsh can be written, and spoken, in several levels of formality, for example colloquial or literary, as well as different dialects. The grammar described in this article is for Colloquial Welsh, which is used for speech and informal writing. Literary Welsh is closer to the form of Welsh used in William Morgan's 1588 translation of the Bible and can be seen in formal writing. It does not reflect the spoken language presented here.

Zonal auxiliary languages, or zonal constructed languages, are constructed languages made to facilitate communication between speakers of a certain group of closely related languages. They form a subgroup of the international auxiliary languages but are intended to serve a limited linguistic or geographic area, rather than the whole world like Esperanto and Volapük. Although most zonal auxiliary languages are based on European language families, they should not be confused with "Euroclones", a pejorative term for languages intended for global use but based primarily on European material. Since universal acceptance is not the goal for zonal auxiliary languages, the traditional claims of neutrality and universalism, typical for IALs, do not apply. Although they may share the same internationalist commitments of the latter, zonal auxiliary languages have also been proposed as a defense against the effects of the growing hegemony of English on other cultures or as a means to promote a sense of ethnicity or community in a manner similar to revitalized languages, such as Modern Hebrew and Cornish. Related concepts are koiné language, a dialect that naturally emerges as a means of communication among speakers of divergent dialects of a language, and Dachsprache, a dialect that serves as a standard language for other, sometimes mutually unintelligible, dialects. The difference is that a zonal language is typically a mixture of several natural languages and is aimed to serve as an auxiliary for the speakers of different but related languages of the same family.

Most zonal constructed languages were developed during the period of romantic nationalism at the end of the 19th century, but some were created later. Most older zonal constructed languages are now known only to specialists. A modern example is Interslavic, which has become the most successful example of all zonal constructed languages.