Declension table of ?aṣṭavya

Masculine	Singular	Dual	Plural
Nominative	aṣṭavyaḥ	aṣṭavyau	aṣṭavyāḥ
Vocative	aṣṭavya	aṣṭavyau	aṣṭavyāḥ
Accusative	aṣṭavyam	aṣṭavyau	aṣṭavyān
Instrumental	aṣṭavyena	aṣṭavyābhyām	aṣṭavyaiḥ aṣṭavyebhiḥ
Dative	aṣṭavyāya	aṣṭavyābhyām	aṣṭavyebhyaḥ
Ablative	aṣṭavyāt	aṣṭavyābhyām	aṣṭavyebhyaḥ
Genitive	aṣṭavyasya	aṣṭavyayoḥ	aṣṭavyānām
Locative	aṣṭavye	aṣṭavyayoḥ	aṣṭavyeṣu

Compound aṣṭavya -

Adverb -aṣṭavyam -aṣṭavyāt