Dhatupatha

The Dhatupatha is a lexicon of Sanskrit verbal roots subservient to the Ashtadhyayi. It is organized by the ten present classes of Sanskrit, i.e. the roots are grouped by the form of their stem in the present tense.

The ten present classes of Sanskrit are:

    1. bhū-ādayaḥ (root-full grade thematic presents)

    2. ad-ādayaḥ (root presents)

    3. ju-ho-ti-ādayaḥ (reduplicated presents)

    4. div-ādayaḥ (ya thematic presents)

    5. su-ādayaḥ (nu presents)

    6. tud-ādayaḥ (root-zero grade thematic presents)

    7. rudh-ādayaḥ (n-infix presents)

    8. tan-ādayaḥ (no presents)