Declension table of ?purauṣṇih

Feminine	Singular	Dual	Plural
Nominative	purauṣṇiṭ	purauṣṇihau	purauṣṇihaḥ
Vocative	purauṣṇiṭ	purauṣṇihau	purauṣṇihaḥ
Accusative	purauṣṇiham	purauṣṇihau	purauṣṇihaḥ
Instrumental	purauṣṇihā	purauṣṇiḍbhyām	purauṣṇiḍbhiḥ
Dative	purauṣṇihe	purauṣṇiḍbhyām	purauṣṇiḍbhyaḥ
Ablative	purauṣṇihaḥ	purauṣṇiḍbhyām	purauṣṇiḍbhyaḥ
Genitive	purauṣṇihaḥ	purauṣṇihoḥ	purauṣṇihām
Locative	purauṣṇihi	purauṣṇihoḥ	purauṣṇiṭsu

Compound purauṣṇiṭ -

Adverb -purauṣṇiṭ