Declension table of ?aṣṭadaṃṣṭra

Masculine	Singular	Dual	Plural
Nominative	aṣṭadaṃṣṭraḥ	aṣṭadaṃṣṭrau	aṣṭadaṃṣṭrāḥ
Vocative	aṣṭadaṃṣṭra	aṣṭadaṃṣṭrau	aṣṭadaṃṣṭrāḥ
Accusative	aṣṭadaṃṣṭram	aṣṭadaṃṣṭrau	aṣṭadaṃṣṭrān
Instrumental	aṣṭadaṃṣṭreṇa	aṣṭadaṃṣṭrābhyām	aṣṭadaṃṣṭraiḥ aṣṭadaṃṣṭrebhiḥ
Dative	aṣṭadaṃṣṭrāya	aṣṭadaṃṣṭrābhyām	aṣṭadaṃṣṭrebhyaḥ
Ablative	aṣṭadaṃṣṭrāt	aṣṭadaṃṣṭrābhyām	aṣṭadaṃṣṭrebhyaḥ
Genitive	aṣṭadaṃṣṭrasya	aṣṭadaṃṣṭrayoḥ	aṣṭadaṃṣṭrāṇām
Locative	aṣṭadaṃṣṭre	aṣṭadaṃṣṭrayoḥ	aṣṭadaṃṣṭreṣu

Compound aṣṭadaṃṣṭra -

Adverb -aṣṭadaṃṣṭram -aṣṭadaṃṣṭrāt