Pāṇini sūtras

In the modern Sanskrit, the affix kvasu optionally replaces liṭ after the verbs sad, vas and śru with a past signification.

1. bhāṣāyāmभाषायाम्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   bब्	bhāṣāभाषा	bhāṣāyāmभाषायाम्	vernacular	bhāṣभाष् + plus āyआय्

2. sada+vasa+śruvaḥसद+वस+श्रुवः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	sadaसद	sadaसद	sadसद्	sadसद् + plus aअ
   vव्	vasaवस	vasaवस	vasवस्	vasवस् + plus aअ
   śश्	śruश्रु	śruvaḥश्रुवः	śruश्रु	śrश्र् + plus uvaḥउवः

Anuvṛtti

1. liṭaḥलिटः 3·2·106

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   lल्	liṭलिट्	liṭaḥलिटः	perfect	liṭलिट् + plus aḥअः

2. kvasuḥक्वसुः 3·2·107

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   kक्	kvasuक्वसु	kvasuḥक्वसुः	kvasuक्वसु	kvasक्वस् + plus uḥउः