deriv SD cv ashtadhyayi.com hei.de LSK ETT STT a 8.3.20 ALPH OLDHOMEPAGE NEWHOMEPAGE
After o ओ, delete padafinal y य्.
bhos भोस् + atra अत्र
→ bhos भोस् + /ru + atra अत्र by sasajuSoruH
→ bho भो + y य् + atra अत्र by <<< bhobhagoagh...
→ bho:: atra भो अत्र
The mention of gArgya गार्ग्य is just honoris causa; the rule is compulsory. We know that it is compulsory because otherwise it would be useless — the optional deletion of that y य् would be done by < lopazzAkaly... anyway.
lopaz zAkalyasya < | 83020 oto gArgyasya | > uJi ca pade |