Pāṇini sūtras

The guṇa is the single substitute of the final a or ā of a preceding word and the simple vowel of the succeeding (a or ā+a vowel = guṇa).

German Für a oder ā + Vocal wird Guṇa allein substituirt. (87)

1. ā+tआ+त्

   Part	Lexeme	Sandhi form	Meaning	Stem
   āआ	āआ	āआ	ākāraआकार	āआ
   tत्	tत्	tत्	TT	tत्

2. guṇaḥगुणः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   gग्	guṇaगुण	guṇaḥगुणः	guṇaगुण	guṇगुण् + plus aḥअः

Anuvṛtti

1. saṃhitāyāmसंहितायाम् 6·1·72

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   sस्	saṃhitāसंहिता	saṃhitāyāmसंहितायाम्	continuous speech	saṃhitसंहित् + plus āyआय्

2. ya+ṇ+a+ciय+ण्+अ+चि 6·1·77

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

3. pūrva+parayoḥपूर्व+परयोः 6·1·84

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pūrvaपूर्व	pūrvaपूर्व	antecedent	pūrvaपूर्व
   pप्	paraपर	parayoḥपरयोः	following	paraपर + plus yoḥयोः