Declension table of aṣṭādaśama

Masculine	Singular	Dual	Plural
Nominative	aṣṭādaśamaḥ	aṣṭādaśamau	aṣṭādaśamāḥ
Vocative	aṣṭādaśama	aṣṭādaśamau	aṣṭādaśamāḥ
Accusative	aṣṭādaśamam	aṣṭādaśamau	aṣṭādaśamān
Instrumental	aṣṭādaśamena	aṣṭādaśamābhyām	aṣṭādaśamaiḥ aṣṭādaśamebhiḥ
Dative	aṣṭādaśamāya	aṣṭādaśamābhyām	aṣṭādaśamebhyaḥ
Ablative	aṣṭādaśamāt	aṣṭādaśamābhyām	aṣṭādaśamebhyaḥ
Genitive	aṣṭādaśamasya	aṣṭādaśamayoḥ	aṣṭādaśamānām
Locative	aṣṭādaśame	aṣṭādaśamayoḥ	aṣṭādaśameṣu

Compound aṣṭādaśama -

Adverb -aṣṭādaśamam -aṣṭādaśamāt