kimidaṃ prādhānyaṃ, nāma yadi śaktiḥ, tadayuktam, tasyāḥ pratyādhāraniyatāyā vyaktyantarāsamanvayāt /
What is this 'principal character'? If it is a potency, that is not correct, because being restricted to each substratum, it cannot inhere in other individuals.