Declension table of aṣṭavivāha

Masculine	Singular	Dual	Plural
Nominative	aṣṭavivāhaḥ	aṣṭavivāhau	aṣṭavivāhāḥ
Vocative	aṣṭavivāha	aṣṭavivāhau	aṣṭavivāhāḥ
Accusative	aṣṭavivāham	aṣṭavivāhau	aṣṭavivāhān
Instrumental	aṣṭavivāhena	aṣṭavivāhābhyām	aṣṭavivāhaiḥ aṣṭavivāhebhiḥ
Dative	aṣṭavivāhāya	aṣṭavivāhābhyām	aṣṭavivāhebhyaḥ
Ablative	aṣṭavivāhāt	aṣṭavivāhābhyām	aṣṭavivāhebhyaḥ
Genitive	aṣṭavivāhasya	aṣṭavivāhayoḥ	aṣṭavivāhānām
Locative	aṣṭavivāhe	aṣṭavivāhayoḥ	aṣṭavivāheṣu

Compound aṣṭavivāha -

Adverb -aṣṭavivāham -aṣṭavivāhāt