काशिका वृत्ति (आचार्य वामन एवं जयादित्य - अष्टाध्यायी सूत्र-वृत्ति सम्पूर्ण सान्वय सटीक)

: प has a diagonal stroke going down-left!
Wait, but after प, is there a र?
It looks like "स्वप्रक्" or "स्वपृक्"?
Wait, why "स्वप्रक्"?
Wait, स्वपि + रक् = स्वप्नः? No, स्वपि + ...
Wait, could it be "स्वप्तृ"? No, ends with क्.
Could it be "स्वपक्"?
Wait, is that a subscript letter?
Wait, look at "स्व" then "प्" then "र" then "क्": "स्वप्रक्"?
Wait, what root is स्वप्रक्?
Wait, what if it's "स्वप्नक्"? Look at न: no, it's not न.
Wait, let's look at the letter:
Is it "स्वपक्"? No, under प there is a diagonal slash. That's 'र' or 'ृ': "स्वप्रक्".
Let's write "स्वप्रक्" (or "स्वपृक्" - actually it looks most like "स्वप्रक् ॥").

Now :
"न वशः ॥ २० ॥"
Sūtra 20: "न वशः ॥ २० ॥"

:
"यङीति वर्तते । वशेर्धातोर्यङि परतः संप्रसारणं न भवति । वावश्यते ।"
Wait, look at :
य-ङ