A corpus language is a language that has no living speakers, though a number of the actual productions of the native speakers have been preserved in some way (usually in written records).Langslow, D.R. 2002 "Approaching bilingualism in corpus languages" in James Noel Adams, Mark Janse, Simon Swain (edd.) ''Bilingualism in Ancient Society: Language Contact and the Written Text'' Oxford: OUP Examples of corpus languages are

Ancient Greek Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic p ...

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...

, the

Egyptian Language The Egyptian language or Ancient Egyptian ( ) is a dead Afro-Asiatic language that was spoken in ancient Egypt. It is known today from a large corpus of surviving texts which were made accessible to the modern world following the decipher ...

Old English Old English (, ), or Anglo-Saxon, is the earliest recorded form of the English language, spoken in England and southern and eastern Scotland in the early Middle Ages. It was brought to Great Britain by Anglo-Saxon settlers in the mid-5th c ...

and

Elamite Elamite, also known as Hatamtite and formerly as Susian, is an extinct language that was spoken by the ancient Elamites. It was used in what is now southwestern Iran from 2600 BC to 330 BC. Elamite works disappear from the archeological record ...

. Some corpus languages left a very large corpus, like

and

, and therefore can be totally reconstructed, even though some details of the pronunciation may be unclear. Such languages can be used even today, as is the case with

Sanskrit Sanskrit (; attributively , ; nominally , , ) is a classical language belonging to the Indo-Aryan branch of the Indo-European languages. It arose in South Asia after its predecessor languages had diffused there from the northwest in the late ...

and Latin. Others have such a limited corpus that some important words, e.g. some pronouns, are not found in the corpus. Examples for this are

Ugaritic Ugaritic () is an extinct Northwest Semitic language, classified by some as a dialect of the Amorite language and so the only known Amorite dialect preserved in writing. It is known through the Ugaritic texts discovered by French archaeologist ...

and Gothic. Languages that are only attested by a few words, often names, and a few phrases (called ''Trümmersprachen'' in German linguistics, literally "rubble languages") can only be reconstructed in a very limited way and often their genetic relationship to other languages remains unclear. Examples are the Lombardic language and

Dadanitic Dadanitic is the script and possibly the language of the oasis of Dadān (modern Al-'Ula) and the kingdom of Liḥyān in northwestern Arabia, spoken probably some time during the second half of the first millennium BCE. Nomenclature Dadanitic ...

, a Semitic language that may be close to classical Arabic. Corpus languages are studied using the methods of corpus linguistics, but corpus linguistics can be used (and is commonly used) for the study of the recorded productions of living languages. Not all

extinct language An extinct language is a language that no longer has any speakers, especially if the language has no living descendants. In contrast, a dead language is one that is no longer the native language of any community, even if it is still in use, l ...

s are "corpus languages," since many languages have disappeared leaving no, or very inadequate, recorded production of their speakers.

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See also