Question

______________ is the oldest book of Tamil grammar.​

Answer 1

Explanation:

Agattiyam is the oldest book

Answer 2

Answer:

${ \huge{ \tt{ \colorbox{black}{ \color{pink}{Agattiyam}}}}}$

Agattiyam is the oldest book of Tamil grammar.

Agattiyam (Tamil: அகத்தியம்), also spelled as Akattiyam, according to Tamil tradition, was the earliest book on Tamil grammar. It is a non-extant text, traditionally believed to have been compiled and taught in the First Sangam, by Agattiar (Agastya) to twelve students.

Explanation:

Hope this helps you ✌️