Panini — Grammarian
Mid-first millennium BCE · range · disputed
Scholarly estimates differ by centuries; no date is settled
Shalatura, Gandhara · Gandhara — the north-west of the subcontinent (traditional)
Passage not yet recorded.
Languages and grammar · CBSE · ICSE · IGCSE · IB · State — Phonetics and articulation, morphology, derivation, syntax and semantics — a complete descriptive grammar of a living language.
Linguistics and computational linguistics — Generative rules, morphology and derivation, phonology, semantics, and the meta-rules that order rule application.
Evidence: traditionally attributed · no modern scholarly reference recorded yet.