Pāṇini sūtras

The affix ṭhañ comes after a word of time in the sense of “an abstinence that lasts so long” or “who practises abstinence so long”.

1. tatतत्

   Part	Lexeme	Sandhi form	Meaning	Stem
   tत्	tadतद्	tatतत्	accusative	tadतद्

2. asyaअस्य

   Part	Lexeme	Sandhi form	Meaning	Stem
   aअ	idamइदम्	asyaअस्य	this	idamइदम्

3. brahmacaryamब्रह्मचर्यम्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   bब्	brahmacaryaब्रह्मचर्य	brahmacaryamब्रह्मचर्यम्	Brahmacarya	brahmacaryब्रह्मचर्य् + plus amअम्

Anuvṛtti

1. ṭhañठञ् 5·1·18

   Part	Lexeme	Sandhi form	Meaning	Stem
   ṭट्	ṭhañठञ्	ṭhañठञ्	ṭhañठञ्	ṭhañठञ्

2. kālātकालात् 5·1·78

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   kक्	kālaकाल	kālātकालात्	time	kālकाल् + plus ātआत्