Declension table of sadvandva

Neuter	Singular	Dual	Plural
Nominative	sadvandvam	sadvandve	sadvandvāni
Vocative	sadvandva	sadvandve	sadvandvāni
Accusative	sadvandvam	sadvandve	sadvandvāni
Instrumental	sadvandvena	sadvandvābhyām	sadvandvaiḥ
Dative	sadvandvāya	sadvandvābhyām	sadvandvebhyaḥ
Ablative	sadvandvāt	sadvandvābhyām	sadvandvebhyaḥ
Genitive	sadvandvasya	sadvandvayoḥ	sadvandvānām
Locative	sadvandve	sadvandvayoḥ	sadvandveṣu

Compound sadvandva -

Adverb -sadvandvam -sadvandvāt