Yāska
Indian linguist
Yāska (7th–5th century BCE) was an ancient Indian grammarian and Vedic linguist. Preceding Pāṇini (7th–4th century BCE), he is traditionally identified as the author of Nirukta, the discipline of "etymology" (explanation of words) within the Sanskrit grammatical tradition, and the Nighantu, the oldest proto-thesaurus in India. Nirukta is one of the six Vedāṅgas (limbs of the Veda) in Hinduism. Yaska is widely regarded as the precursive founder of the discipline of what would become etymology in both the East and the West.
Dating
Pāṇini cites at least ten grammarians and linguists before him. According to Sumitra Mangesh Katre, the ten Vedic scholar names he quotes are of Apisali, Kashyapa, Gargya, Galava, Cakravarmana, Bharadvaja, Sakatayana, Sakalya, Senaka and Sphotayana.
Determining the exact century of Yaska is difficult, and opinions of different scholars vary from 7th–5th century BC.
Contribution
Yaska is the author of the Nirukta, a technical treatise on etymology, lexical category and the semantics of Sanskrit words. He is thought to have succeeded Śākaṭāyana, an old grammarian and expositor of the Vedas, who is mentioned in his text.
The Nirukta attempts to explain how certain words get to have their meanings, especially in the context of interpreting the Vedic texts. It includes a system of rules for forming words from roots and affixes, and a glossary of irregular words, and formed the basis for later lexicons and dictionaries.
Begin with the source’s own compact description: “Yāska” is indian linguist. The dossier treats that line as a proposition to test through Yāska, Indian and linguist, not as a finished interpretation.
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The phrase “indian linguist” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jun 21, 2026. The linked authority identifier is Q993504. VIAF identifies the subject as 37163895. The Library of Congress control number is n85210711. 3 of 8 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Yāska” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.