The Roots, Verb-Forms And Primary Derivatives Of The Sanskrit Language
by William Dwight Whitney

This work is supplement to the author's earlier work "Sanskrit Grammar". It contains in detail all the quotable roots of the Language, with the tense and conjugation-systems made from them, and with the noun and adjective formation that attach themselves most closely to the verb, and further with the other derivative noun and adjective-stems usually classed as primary with great accuracy.