Declension table of ?pūrvaṣaṭka

Neuter	Singular	Dual	Plural
Nominative	pūrvaṣaṭkam	pūrvaṣaṭke	pūrvaṣaṭkāni
Vocative	pūrvaṣaṭka	pūrvaṣaṭke	pūrvaṣaṭkāni
Accusative	pūrvaṣaṭkam	pūrvaṣaṭke	pūrvaṣaṭkāni
Instrumental	pūrvaṣaṭkena	pūrvaṣaṭkābhyām	pūrvaṣaṭkaiḥ
Dative	pūrvaṣaṭkāya	pūrvaṣaṭkābhyām	pūrvaṣaṭkebhyaḥ
Ablative	pūrvaṣaṭkāt	pūrvaṣaṭkābhyām	pūrvaṣaṭkebhyaḥ
Genitive	pūrvaṣaṭkasya	pūrvaṣaṭkayoḥ	pūrvaṣaṭkānām
Locative	pūrvaṣaṭke	pūrvaṣaṭkayoḥ	pūrvaṣaṭkeṣu

Compound pūrvaṣaṭka -

Adverb -pūrvaṣaṭkam -pūrvaṣaṭkāt