Pāṇini sūtras

The affix khañ (±/—īna) comes after the word goshṭha in the sense of ‘it formerly had been’.

1. goṣṭhātगोष्ठात्

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   gग्	goṣṭhaगोष्ठ	goṣṭhātगोष्ठात्	goṣṭha [word]गोष्ठ [wओर्द्]	goṣṭhगोष्ठ् + plus ātआत्

2. khañखञ्

   Part	Lexeme	Sandhi form	Meaning	Stem
   kक्	khañखञ्	khañखञ्	khañखञ्	khañखञ्

3. bhūta+pūrveभूत+पूर्वे

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   bब्	bhūभू	bhūtaभूत	become	bhūtभूत् + plus aअ
   pप्	pūrvaपूर्व	pūrveपूर्वे	antecedent	pūrvaपूर्व