وَ«تَا» وَ«تِي» وَ«ذِي» وَ«تَهْ» وَ«تَهِي» وَ«ذَهْ» وَ«ذَهِي» لِلْمُؤَنَّثِ.
Translation: For the feminine singular, the author lists the forms tā, tī, dhī, tah, tahī, dhah, and dhahī.
These are attested forms listed by this text, not a claim that all are equally common today. Learn the familiar «هَذِهِ» for active use and recognize the remaining classical forms.