Declension table of ?puruniṣṭhā

Masculine	Singular	Dual	Plural
Nominative	puruniṣṭhāḥ	puruniṣṭhau	puruniṣṭhāḥ
Vocative	puruniṣṭhāḥ	puruniṣṭhau	puruniṣṭhāḥ
Accusative	puruniṣṭhām	puruniṣṭhau	puruniṣṭhāḥ puruniṣṭhaḥ
Instrumental	puruniṣṭhā	puruniṣṭhābhyām	puruniṣṭhābhiḥ
Dative	puruniṣṭhe	puruniṣṭhābhyām	puruniṣṭhābhyaḥ
Ablative	puruniṣṭhaḥ	puruniṣṭhābhyām	puruniṣṭhābhyaḥ
Genitive	puruniṣṭhaḥ	puruniṣṭhoḥ	puruniṣṭhām puruniṣṭhanām
Locative	puruniṣṭhi	puruniṣṭhoḥ	puruniṣṭhāsu

Compound puruniṣṭhā -

Adverb -puruniṣṭham