Pāṇini sūtras

The affixes laṅ (imperfect) and liṭ (perfect) come after a verb (in expressing a past time not belonging to the current day and unperceived by the speaker) when the past time referred to is recent, and the sentence is interrogative.

1. praśneप्रश्ने

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	praśnaप्रश्न	praśneप्रश्ने	question	praśnप्रश्न् + plus eए

2. caच

   Part	Lexeme	Sandhi form	Meaning	Stem
   cच्	caच	caच	besides	caच

3. āsanna+kāleआसन्न+काले

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   āआ	āsadआसद्	āsannaआसन्न	approach	āsannआसन्न् + plus aअ
   kक्	kālaकाल	kāleकाले	time	kālकाल् + plus eए

Anuvṛtti

1. an+adyataneअन्+अद्यतने 3·2·111

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	naन	anअन्	not	naन
   aअ	adyatanaअद्यतन	adyataneअद्यतने	today	adyatanअद्यतन् + plus eए

2. liṭलिट् 3·2·115

   Part	Lexeme	Sandhi form	Meaning	Stem
   lल्	liṭलिट्	liṭलिट्	perfect	liṭलिट्

3. laṅलङ् 3·2·116

   Part	Lexeme	Sandhi form	Meaning	Stem
   lल्	laṅलङ्	laṅलङ्	imperfect (past)	laṅलङ्