Declension table of ?aṣṭataya

Neuter	Singular	Dual	Plural
Nominative	aṣṭatayam	aṣṭataye	aṣṭatayāni
Vocative	aṣṭataya	aṣṭataye	aṣṭatayāni
Accusative	aṣṭatayam	aṣṭataye	aṣṭatayāni
Instrumental	aṣṭatayena	aṣṭatayābhyām	aṣṭatayaiḥ
Dative	aṣṭatayāya	aṣṭatayābhyām	aṣṭatayebhyaḥ
Ablative	aṣṭatayāt	aṣṭatayābhyām	aṣṭatayebhyaḥ
Genitive	aṣṭatayasya	aṣṭatayayoḥ	aṣṭatayānām
Locative	aṣṭataye	aṣṭatayayoḥ	aṣṭatayeṣu

Compound aṣṭataya -

Adverb -aṣṭatayam -aṣṭatayāt