ज्याद् आद् ईयसः

As ज्यायान् ॥ ज्य is substituted for प्रशस्य by 5.3.61. 'Lopa' being shut out by the intervening यिट् 6.4.159, the आत् is read in this sutra. If the anuvritti of 'lopa' were present here, then the अ of ज्य would be lengthened before यस् by 7.4.25, and we would get the form ज्यायान् ॥ The peculiar construction of this sutra indicates the existence of the following maxim:- अङ्गवृत्ते पुनर्वृत्तावविधिः \when an operation which is taught in the angadhikara (VI. 4, end-VII. 4, end) has taken place, and another operation of the angadhikara is subsequently applicable, this latter operation is not allowed to take place.\ In 7.4.25, however, क्ङित् is understood, and lengthening could not have taken place by that rule.,