deriv SD cv (37) ashtadhyayi.com hei.de L 37 ETT STT a 1.1.51 ALPH OLDHOMEPAGE NEWHOMEPAGE

ur aN ra-paraH

उरण्रॱपरः ONPANINI 11051

Replace /Rk with an /aN that has r र् l ल् after it.

this means —

When any rule replaces a /Rk with /aN, add r र् l ल् after it.

Example. According to several rules, when we join:

kR कृ + /Ni

we have to replace R ऋ with A आ.

Now, this rule tells us that whenever a rule says that "replace R ऋ with A आ", we have to replace R ऋ with Ar आर्. So we get —

kR कृ + /Ni
→ kA का + /Ni by several rules
→ kAr कार् + i इ by uraNra उरण्र
→ **kAri कारि (derivative root for "cause to make")

Another example. According to pugantalagh..., when joining kLp क्ऌप् + /yat we have to replace L ऌ with a अ. But this rule tells us that this a अ must have l ल् after it.

kLp क्ऌप् + /yat
→ kap कप् + ya य by pugantalagh...
→ kalp कल्प् + ya य by uraNra उरण्र
→ **kalpya- कल्प्यॱ

How do you know that R ऋ → A आ → Ar आर् but L ऌ → a अ → al अल्?

By the most alike rule.

The literal translation of that sUtra is "Replace R ऋ RR ॠ with an /aN that has r र् after it.". Where do your L ऌ l ल् come from?

From a /vArttika that says: "the sUtra should be: the savarNa of R ऋ are followed by /raN when they replace /aN".

If rules that say "replace R ऋ with A आ" always mean "replace R ऋ with Ar आर्", does it follow that no rule can manage to replace R ऋ with an actual A आ?

Yes, it does follow. See **mAtApitarau मातापितरौ.