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

, where 'शित्वम्' is done, so it is an-ngit). Look at the letter: 'षि' or 'शि'? It has the loop of 'शि' or 'षि'? Look at line 28: "षित्वेनास्याङित्त्वम्" - it has a 'ष' with 'ि' (षि). Often in old texts 'षित्वेन' is printed where 'शित्वेन' is meant, or vice-versa. But look at the character: it has the vertical line and cross-bar of 'ष' with 'ि': "षित्वेनास्याङित्त्वम्" (or "शित्वेनास्याङित्त्वम्"? Wait, 'शि' in 'सग्धिश्च मे सपीतिश्च मे' in line 8: 'शि' has the hook of 'श' with 'ि'. Here in line 28, it looks like 'षि'!). Let's look closely: it is 'षि'!

Let's check line 12: "श्लौ द्विर्वचने कृते" or "द्विवेचने कृते"? Look at the mark above 'व' in line 12: it is an e-matra: "द्विवेचने". Wait, let's keep exact characters as printed, or standard? The prompt says: "Transcribe text ... line by line into pure, clean Markdown in Unicode Devanagari."

Let's review every single line carefully:

॥ का