#extinct_language
Extinct language
Language that no longer has any first-language or second-language speakers
An extinct language is a language with no living descendants that no longer has any first-language or second-language speakers. In contrast, a dead language is a language that no longer has any first-language speakers, but does have second-language speakers or is used fluently in written form, such as Latin. A dormant language is a dead language that still serves as a symbol of ethnic identity to an ethnic group; these languages are often undergoing a process of revitalisation. Languages that have first-language speakers are known as modern or living languages to contrast them with dead languages, especially in educational contexts.
Mon 16th
Provided by Wikipedia
This keyword could refer to multiple things. Here are some suggestions: