deriv SD cv (429) ashtadhyayi.com hei.de L 429 ETT STT a 7.4.59 ALPH OLDHOMEPAGE NEWHOMEPAGE

hrasvaH ह्रस्वः ONPANINI 74059

Shorten the vowel of the /abhyAsa.

nI नी + /liT
→ nI नी + nI नी + /liT by liTidhAtor...
→ ni नि + nI नी + /liT by this rule
→ ninAya निनाय

bhU भू + bhU भू + /Nal → **babhUva बभूव

Dhauk ढौक् + Dhauk ढौक् + /san + /ta → DuDhaukiSate डुढौकिषते "wants to approach", with eca::igghrasv...

See another example under bhavateraH 14>.

Rule abhyAsecarca deaspirates the /abhyAsa, rule kuhozcuH >>> replaces h ह् /ku with /cu, this rule shortens the vowel.