Pāṇini sūtras

The disappearance of an affix when it is caused by the words luk, ślu or lup are designated by those terms respectively.

German Das nicht zur Erscheinung Kommen eines Suffixes wird durch luk, ślu und lup bezeichnet. (61)

1. pratyayasyaप्रत्ययस्य

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   pप्	pratyayaप्रत्यय	pratyayasyaप्रत्ययस्य	affix	pratyayप्रत्यय् + plus asyaअस्य

2. luk+ślu+lupaḥलुक्+श्लु+लुपः

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   lल्	lukलुक्	lukलुक्	suffix elision	lukलुक्
   śश्	śluश्लु	śluश्लु	śluश्लु	ślश्ल् + plus uउ
   lल्	lupलुप्	lupaḥलुपः	lupलुप्	lupलुप् + plus aḥअः

Anuvṛtti

1. adarśanamअदर्शनम् 1·1·60

   Part	Lexeme	Sandhi form	Meaning	Stem + termination
   aअ	adarśanaअदर्शन	adarśanamअदर्शनम्	nonappearance	adarśanअदर्शन् + plus amअम्