As far as the end of the Third Chapter reckoning from the present sūtra, the affixes treated of are to be understood as coming after some verbal root. (Note This is an adhikāra sūtra All these verbal affixes are broadly classified as kṛt and kṛtya affixes),
This is an Adhikara Sutra. All these verbal affixes are broadly divided into two parts कृत् and कृत्य् affixes, which will be described later on.,