तेन पारशवः परिचारिकापुत्रश्च व्याख्यातौ ॥ कZ_०५.१.०८ ॥
tena pāraśavaḥ paricārikāputraś ca vyākhyātau
By this (method), the cases of the pāraśava and the son of a female attendant are also explained (i.e., treated similarly).
A rule-extension: the same operational procedure applies to additional categories without repeating details.