The affix valac comes in the sense of matup after 1. danta and 2. śikhā when a Name is formed.,
Thus दन्तावलः सैन्यः, दन्तावलो गजः, शिखावलं नगरम्, शिखावलो स्थूणा ॥ The final vowel of दन्त is lengthened before वल by 6.3.118.,
Adhyāya 5 · Pāda 2 · Rule 113
The affix valac comes in the sense of matup after 1. danta and 2. śikhā when a Name is formed.,
Thus दन्तावलः सैन्यः, दन्तावलो गजः, शिखावलं नगरम्, शिखावलो स्थूणा ॥ The final vowel of दन्त is lengthened before वल by 6.3.118.,