Language is a structured system of communication that consists of grammar and vocabulary. It is the primary means by which humans convey meaning, both in spoken and signed forms, and may also be conveyed through writing. Human language is characterized by its cultural and historical diversity, with significant variations observed between cultures and across time. Human languages possess the properties of productivity and displacement, which enable the creation of an infinite number of sentences, and the ability to refer to objects, events, and ideas that are not immediately present in the discourse. The use of human language relies on social convention and is acquired through learning.
In linguistics, morphology is the study of words, including the principles by which they are formed, and how they relate to one another within a language. Most approaches to morphology investigate the structure of words in terms of morphemes, which are the smallest units in a language with some independent meaning. Morphemes include roots that can exist as words by themselves, but also categories such as affixes that can only appear as part of a larger word. For example, in English the root catch and the suffix -ing are both morphemes; catch may appear as its own word, or it may be combined with -ing to form the new word catching. Morphology also analyzes how words behave as parts of speech, and how they may be inflected to express grammatical categories including number, tense, and aspect. Concepts such as productivity are concerned with how speakers create words in specific contexts, which evolves over the history of a language.
In linguistics, grammatical number is a feature of nouns, pronouns, adjectives and verb agreement that expresses count distinctions. English and many other languages present number categories of singular or plural. Some languages also have a dual, trial and paucal number or other arrangements.
Proto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family. No direct record of Proto-Indo-European exists; its proposed features have been derived by linguistic reconstruction from documented Indo-European languages.
The Yaeyama language is a Southern Ryukyuan language spoken in the Yaeyama Islands, the southernmost inhabited island group in Japan, with a combined population of about 53,000. The Yaeyama Islands are situated in the Southern Ryukyu Islands, southwest of the Miyako Islands and to the east of Taiwan. Yaeyama (Yaimamunii) is most closely related to Miyako. The number of competent native speakers is not known; as a consequence of Japanese language policy which refers to the language as the Yaeyama dialect, reflected in the education system, people below the age of 60 tend to not use the language except in songs and rituals, and the younger generation exclusively uses Japanese as their first language. As compared to the Japanese kokugo, or Japanese national language, other Ryukyuan languages such as Okinawan and Amami have also been referred to as dialects of Japanese. Yaeyama is noted as having a comparatively lower "language vitality" among neighboring Ryukyuan languages.
A word is a basic element of language that carries meaning, can be used on its own, and is uninterruptible. Despite the fact that language speakers often have an intuitive grasp of what a word is, there is no consensus among linguists on its definition and numerous attempts to find specific criteria of the concept remain controversial. Different standards have been proposed, depending on the theoretical background and descriptive context; these do not converge on a single definition. Some specific definitions of the term "word" are employed to convey its different meanings at different levels of description, for example based on phonological, grammatical or orthographic basis. Others suggest that the concept is simply a convention used in everyday situations.
A mixed language, also referred to as a hybrid language, contact language, or fusion language, is a language that arises among a bilingual group combining aspects of two or more languages but not clearly deriving primarily from any single language. It differs from a creole or pidgin language in that, whereas creoles/pidgins arise where speakers of many languages acquire a common language, a mixed language typically arises in a population that is fluent in both of the source languages.
In linguistics, syncretism exists when functionally distinct occurrences of a single lexeme, morph or phone are identical in form. The term arose in historical linguistics, referring to the convergence of morphological forms within inflectional paradigms. In such cases, a former distinction has been "syncretized". However, syncretism is also used to describe any situation where multiple syntactical features share the same inflectional marker, without implying a distinction ever existed. The term syncretism is often used when a fairly regular pattern can be observed across a paradigm.
Murrinh-patha, called Garama by the Jaminjung, is an Australian Aboriginal language spoken by over 2,000 people, most of whom live in Wadeye in the Northern Territory, where it is the dominant language of the community. It is spoken by the Murrinh-Patha people, as well as several other peoples whose languages are extinct or nearly so, including the Mati Ke and Marri-Djabin. It is believed to be the most widely spoken Australian Aboriginal language not belonging to the Pama-Nyungan language family.
English is a West Germanic language in the Indo-European language family, whose speakers, called Anglophones, originated in early medieval England on the island of Great Britain. The namesake of the language is the Angles, one of the ancient Germanic peoples that migrated to Britain. It is the most spoken language in the world, primarily due to the global influences of the former British Empire and the United States. English is the third-most spoken native language, after Mandarin Chinese and Spanish; it is also the most widely learned second language in the world, with more second-language speakers than native speakers.
Havasupai–Hualapai (Havasupai–Walapai) is a Native American language spoken by the Hualapai and Havasupai peoples of northwestern Arizona. Havasupai–Hualapai belongs to the Pai branch of the Yuman–Cochimí language family, together with its close relative Yavapai and with Paipai, a language spoken in northern Baja California. There are two main dialects of this language: the Havasupai dialect is spoken in the bottom of the Grand Canyon, while the Hualapai dialect is spoken along the southern rim. As of 2010, there were approximately 1500 speakers of Havasupai-Hualapai. UNESCO classifies the Havasupai dialect as endangered and the Hualapai dialect as vulnerable. There are efforts at preserving both dialects through bilingual education programs.
Lardil, also spelled Leerdil or Leertil, is a moribund language spoken by the Lardil people on Mornington Island (Kunhanha), in the Wellesley Islands of Queensland in northern Australia. Lardil is unusual among Aboriginal Australian languages in that it features a ceremonial register, called Damin. Damin is regarded by Lardil-speakers as a separate language and has the only phonological system outside Africa to use click consonants.
Dalabon is a Gunwinyguan language of Arnhem Land, Australia. It is a severely endangered language, with perhaps as few as three fluent speakers remaining as of 2018. Dalabon is also known as Dangbon, Ngalkbun, and Buwan.
In linguistic morphology, inflection is a process of word formation in which a word is modified to express different grammatical categories such as tense, case, voice, aspect, person, number, gender, mood, animacy, and definiteness. The inflection of verbs is called conjugation, while the inflection of nouns, adjectives, adverbs, etc. can be called declension.
Mehek is a Tama language spoken by about 6300 people in a somewhat mountainous area along the southern base of the Torricelli Mountains in northwestern Papua New Guinea. Mehek is spoken in six villages of Sandaun Province: Nuku, Yiminum, Mansuku, Yifkindu, Wilwil, and Kafle. Mehek is most closely related to Pahi, with 51% lexical similarity, and spoken approximately 20 kilometers to the southwest. Mehek is a fairly typical Papuan language, being verb-final, having a relatively simple phonology, and agglutinative morphology. There is very little published information about Mehek. The literacy rate in Tok Pisin, spoken by nearly everyone, is 50-75%. Mehek is not written, so there is no literacy in Mehek. Tok Pisin is primarily used in the schools, with 50% children attending. There is also a sign language used by the large number of deaf people in the Mehek community.
The Yukulta language, also spelt Yugulda, Yokula, Yukala, Jugula, and Jakula, and also known as Ganggalidda, is a Tangkic language spoken in Queensland and Northern Territory, Australia. It was spoken by the Yukulta people, whose traditional lands lie on the southern coast of the Gulf of Carpentaria.
Gunbarlang, or Kunbarlang, is an Australian Aboriginal language in northern Australia with multiple dialects. Other names are Gungalang and Warlang. Speakers are multilingual in Kunwinjku and Mawng. Most of the Gunbarlang people now speak Kunwinjku.
Nen is a Yam language spoken in the Bimadbn village in the Western Province of Papua New Guinea, with 250 speakers as of a 2002 SIL survey. It is situated between the speech communities of Nambu and Idi.
The Kaiadilt are an Aboriginal Australian people of the South Wellesley group in the Gulf of Carpentaria, Queensland, Australia. They are native to Bentinck Island, but also made nomadic fishing and hunting forays to both Sweers and Allen Islands. Most Kaiadilt people now live on Mornington Island.
