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

' (ra with anusvara) 'वि' 'धा' 'ना' 'च्च' 'प' 'र' 'रू' 'पं' 'क' 'त' 'न्त' 'व' 'त्'? Or 'क्लृ' 'न्त' 'व' 'त्'? Or 'क्व' 'त' 'न्त' 'व' 'त्'? Wait, the famous vārtika is: "आमोऽमित्त्वमदन्तत्वादगुणत्वं विदेस्तथा। आसकासोरँविधानाच्च पररूपं क्व तद् भवेत्॥" or "क्व तद्गतम्"? or "कतन्तवत्"? Wait, look at the letters in line 20: "क" "त" "न्त" "व" "त्" ? Wait, look at the first letter of that word: Is it 'क'? Yes. Second letter: 'त'? Third letter: 'न्त'? Fourth: 'व'? Fifth: 'त्'? Wait, could it be "कतन्तवत्"? Wait! In Katantra grammar? "कातन्त्रवत्"? Look at the first letter: is there an 'ā' matra? No, it's 'क' (or is there an ā-matra? No, 'क'). Wait, look at the second letter: 'त'? Or is it 'त' 'न्त' 'व' 'त्'? Let's search the line: "आमो ऽमित