Pingala

male
Shalatula, Ancient Sanskrit grammarian, Pre Islamic Heritage of Pakistan, Mathematics of Poetry, Pascal's triangle, Mahabhashya…Vedanga
Pingala was an ancient Indian mathematician, famous for his work, the "Chandas Shastra" (', also "Chandas Sutra" '), a Sanskrit treatise on prosody...

Panini

male
Nighantu, Historical Vedic religion, Vedic religion, IAST, Vedanga, Nirukta
Panini (IAST:, Devanāgarī: ; a patronymic meaning "descendant of Pani") was an ancient Indian grammarian from Gandhara (traditionally 520–460 BC,...

Yaska

male
Ancient Sanskrit grammarian, That, noun, veda, Sanskrit grammarian, Vedanga
Yaska also gives a test for nouns both concrete and abstract: nouns are words which can be indicated by the pronoun "that".