Proto-Indo-European languageProto-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. Far more work has gone into reconstructing PIE than any other proto-language, and it is the best understood of all proto-languages of its age.
Gothic languageGothic is an extinct East Germanic language that was spoken by the Goths. It is known primarily from the Codex Argenteus, a 6th-century copy of a 4th-century Bible translation, and is the only East Germanic language with a sizeable text corpus. All others, including Burgundian and Vandalic, are known, if at all, only from proper names that survived in historical accounts, and from loanwords in other languages such as Portuguese, Spanish, Catalan, Occitan and French. As a Germanic language, Gothic is a part of the Indo-European language family.
Hittite languageHittite (natively / "the language of Neša", or nešumnili / "the language of the people of Neša"), also known as Nesite (Nešite / Neshite, Nessite), is an extinct Indo-European language that was spoken by the Hittites, a people of Bronze Age Anatolia who created an empire centred on Hattusa, as well as parts of the northern Levant and Upper Mesopotamia.
AoristAorist (ˈeɪərᵻst; abbreviated ) verb forms usually express perfective aspect and refer to past events, similar to a preterite. Ancient Greek grammar had the aorist form, and the grammars of other Indo-European languages and languages influenced by the Indo-European grammatical tradition, such as Middle Persian, Sanskrit, Armenian, the South Slavic languages, Georgian, and Pashto also have forms referred to as aorist.
Optative moodThe optative mood (ˈQptətɪv or Qpˈteɪtɪv; abbreviated ) is a grammatical mood that indicates a wish or hope regarding a given action. It is a superset of the cohortative mood and is closely related to the subjunctive mood but is distinct from the desiderative mood. English has no morphological optative, but various constructions impute an optative meaning. Examples of languages with a morphological optative mood are Ancient Greek, Albanian, Armenian, Georgian, Friulian, Kazakh, Kurdish, Navajo, Old Prussian, Old Persian, Sanskrit, Turkish, and Yup'ik.
Laryngeal theoryThe laryngeal theory is a theory in the historical linguistics of the Indo-European languages positing that: The Proto-Indo-European language (PIE) had a series of phonemes beyond those reconstructable by the comparative method. That is, the theory maintains that there were sounds in Proto-Indo-European that no longer exist in any of the daughter languages, and thus, cannot be reconstructed merely by comparing sounds among those daughter languages.
AnimacyAnimacy (antonym: inanimacy) is a and semantic feature, existing in some languages, expressing how sentient or alive the referent of a noun is. Widely expressed, animacy is one of the most elementary principles in languages around the globe and is a distinction acquired as early as six months of age. Concepts of animacy constantly vary beyond a simple animate and inanimate binary; many languages function off of a hierarchical general animacy scale that ranks animacy as a "matter of gradience".
Tocharian languagesThe Tocharian (sometimes Tokharian) languages (təˈkɛəriən or təˈkɑːriən), also known as Arśi-Kuči, Agnean-Kuchean or Kuchean-Agnean, are an extinct branch of the Indo-European language family spoken by inhabitants of the Tarim Basin, the Tocharians. The languages are known from manuscripts dating from the 5th to the 8th century AD, which were found in oasis cities on the northern edge of the Tarim Basin (now part of Xinjiang in Northwest China) and the Lop Desert.
PhilologyPhilology () is the study of language in oral and written historical sources; it is the intersection of textual criticism, literary criticism, history, and linguistics with strong ties to etymology. Philology is also defined as the study of literary texts as well as oral and written records, the establishment of their authenticity and their original form, and the determination of their meaning. A person who pursues this kind of study is known as a philologist.
Lithuanian languageLithuanian (lietuvių kalba ljɪɛˈtʊvjuː kɐɫˈbɐ) is an Eastern Baltic language belonging to the Baltic branch of the Indo-European language family. It is the official language of Lithuania and one of the official languages of the European Union. There are approximately 2.8 million native Lithuanian speakers in Lithuania and about 1,000,000 speakers elsewhere. Around half a million inhabitants of Lithuania of non-Lithuanian background speak Lithuanian daily as a second language.
