yasya tu saṃskriyate śabdas tasyaivāyaṃ doṣo yadi nāma saṃskāraḥ sambhavatīti darśayann āha athavetyādi
[The author] shows that this defect applies only to the view where sound is embellished, even if such embellishment were possible, by stating [the verse] beginning with "athavā."