Pāṇini sūtras

According to the option of Śâkaṭâyana, the doubling does not take place when the conjunct consonants are three or more in number.

1. tri+prabhṛtiṣuत्रि+प्रभृतिषु

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   tत्	triत्रि	triत्रि	three	triत्रि
   pप्	prabhṛtiप्रभृति	prabhṛtiṣuप्रभृतिषु	etc.	prabhṛtप्रभृत् + plus iṣuइषु

2. śākaṭāyanasyaशाकटायनस्य

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   śश्	śākaṭशाकट्	śākaṭāyanasyaशाकटायनस्य	ŚākaṭāyanaŚआकटायन	śākaṭāyanशाकटायन् + plus asyaअस्य

Anuvṛtti

1. dveद्वे 8·4·46

   Part	Lexeme	Sandhi form	Meaning	Stem
   dद्	dviद्वि	dveद्वे	two	dviद्वि

2. naन 8·4·48

   Part	Lexeme	Sandhi form	Meaning	Stem
   nन्	naन	naन	not	naन