The affix ac comes after the word tamas when preceded by the words 1. ava 2. sam 3. andha in a compound.,
Thus अवतमसम्, सन्तमसम्, अन्धतमसम् ॥,
अव-सम्-अन्धेभ्यस् तमसः
Adhyāya 5 · Pāda 4 · Rule 79
Adhyāya 5 · Pāda 4 · Rule 79
The affix ac comes after the word tamas when preceded by the words 1. ava 2. sam 3. andha in a compound.,
Thus अवतमसम्, सन्तमसम्, अन्धतमसम् ॥,