Declension table of aṣṭādaśākṣara

Masculine	Singular	Dual	Plural
Nominative	aṣṭādaśākṣaraḥ	aṣṭādaśākṣarau	aṣṭādaśākṣarāḥ
Vocative	aṣṭādaśākṣara	aṣṭādaśākṣarau	aṣṭādaśākṣarāḥ
Accusative	aṣṭādaśākṣaram	aṣṭādaśākṣarau	aṣṭādaśākṣarān
Instrumental	aṣṭādaśākṣareṇa	aṣṭādaśākṣarābhyām	aṣṭādaśākṣaraiḥ aṣṭādaśākṣarebhiḥ
Dative	aṣṭādaśākṣarāya	aṣṭādaśākṣarābhyām	aṣṭādaśākṣarebhyaḥ
Ablative	aṣṭādaśākṣarāt	aṣṭādaśākṣarābhyām	aṣṭādaśākṣarebhyaḥ
Genitive	aṣṭādaśākṣarasya	aṣṭādaśākṣarayoḥ	aṣṭādaśākṣarāṇām
Locative	aṣṭādaśākṣare	aṣṭādaśākṣarayoḥ	aṣṭādaśākṣareṣu

Compound aṣṭādaśākṣara -

Adverb -aṣṭādaśākṣaram -aṣṭādaśākṣarāt