Pāṇini sūtras

The ū substitution for the o of doṣ is optional, when the sense is that of the disturbing of the mind.

German Nicht nothwendig, weenn von einer geistigen Störung die Rede ist. (91)

1. vāवा

   Part	Lexeme	Sandhi form	Meaning	Stem
   vव्	vāवा	vāवा	optionally	vāवा

2. citta+virāgeचित्त+विरागे

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   cच्	cittaचित्त	cittaचित्त	mind	cittचित्त् + plus aअ
   vव्	virāgaविराग	virāgeविरागे	excitement	virāgविराग् + plus eए

Anuvṛtti

1. bhātभात् 6·4·22

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   bब्	bhaभ	bhātभात्	bhaभ	bhभ् + plus ātआत्

2. a+ciअ+चि 6·4·77

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	aअ	aअ		aअ
   cच्	cच्	ciचि	CC	cच् + plus iइ

3. upadhāyāḥउपधायाः 6·4·89

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   uउ	upadhāउपधा	upadhāyāḥउपधायाः	penult	upadhउपध् + plus āyआय्

4. ṇauणौ 6·4·90

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   ṇण्	ṇiणि	ṇauणौ	causative	ṇण् + plus auऔ