Indo-European studies in the context of "August Schleicher"

The Indo-European migrations are hypothesized migrations of peoples who spoke Proto-Indo-European (PIE) and the derived Indo-European languages, which took place from around 4000 to 1000 BCE, potentially explaining how these related languages came to be spoken across a large area of Eurasia, spanning from the Indian subcontinent and Iranian plateau to Atlantic Europe.

While these early languages and their speakers are prehistoric (lacking documentary evidence), a synthesis of linguistics, archaeology, anthropology and genetics has established the existence of Proto-Indo-European and the spread of its daughter dialects through migrations of large populations of its speakers, as well as the recruitment of new speakers through emulation of conquering elites. Comparative linguistics describes the similarities between various languages governed by laws of systematic change, which allow the reconstruction of ancestral speech (see Indo-European studies). Archaeology traces the spread of artifacts, habitations, and burial sites presumed to be created by speakers of Proto-Indo-European in several stages, from their hypothesized Proto-Indo-European homeland to their diaspora throughout Western Europe, Central Asian, and South Asia, with incursions into East Asia. Recent genetic research, including paleogenetics, has increasingly delineated the kinship groups involved in this movement.

Lithuanian mythology (Lithuanian: Lietuvių mitologija) is the mythology of Lithuanian polytheism, the religion of pre-Christian Lithuanians. Like other Indo-Europeans, ancient Lithuanians maintained a polytheistic mythology and religious structure. In pre-Christian Lithuania, mythology was a part of polytheistic religion; after Christianisation, mythology survived mostly in folklore, customs, and festive rituals. Lithuanian mythology is very close to the mythology of other Baltic nations, such as Prussians and Latvians, and is considered a part of Baltic mythology.

The Divine Twins are youthful horsemen, either gods or demigods, who serve as rescuers and healers in Proto-Indo-European mythology.

Like other Proto-Indo-European divinities, the Divine Twins are not directly attested by archaeological or written materials, but scholars of comparative mythology and Indo-European studies generally agree on the motifs they have reconstructed by way of the comparative method.

Philology (from Ancient Greek φιλολογία (philología) 'love of word') 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 and 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. In older usage, especially British, philology is more general, covering comparative and historical linguistics.

Classical philology studies classical languages. Classical philology principally originated from the Library of Pergamum and the Library of Alexandria around the fourth century BC, and was continued by the Ancient Greeks and then the Romans throughout the Roman and Byzantine Empire. It was eventually resumed by European scholars of the Renaissance, where it was soon joined by philologies of other European (Romance, Germanic, Celtic, Slavic, etc.), Asian (Arabic, Persian, Sanskrit, Chinese, etc.), and African (Egyptian, etc.) languages. Indo-European studies involve the comparative philology of all Indo-European languages.

In linguistics, the comparative method is a technique for studying the development of languages by performing a feature-by-feature comparison of two or more languages with common descent from a shared ancestor and then extrapolating backwards to infer the properties of that ancestor. The comparative method may be contrasted with the method of internal reconstruction in which the internal development of a single language is inferred by the analysis of features within that language. Ordinarily, both methods are used together to reconstruct prehistoric phases of languages; to fill in gaps in the historical record of a language; to discover the development of phonological, morphological and other linguistic systems and to confirm or to refute hypothesised relationships between languages.

The comparative method emerged in the early 19th century with the birth of Indo-European studies, then took a definite scientific approach with the works of the Neogrammarians in the late 19th–early 20th century. Key contributions were made by the Danish scholars Rasmus Rask (1787–1832) and Karl Verner (1846–1896), and the German scholar Jacob Grimm (1785–1863). The first linguist to offer reconstructed forms from a proto-language was August Schleicher (1821–1868) in his Compendium der vergleichenden Grammatik der indogermanischen Sprachen, originally published in 1861. Here is Schleicher's explanation of why he offered reconstructed forms: