Declension table of ?nakṣatradvandva

Neuter	Singular	Dual	Plural
Nominative	nakṣatradvandvam	nakṣatradvandve	nakṣatradvandvāni
Vocative	nakṣatradvandva	nakṣatradvandve	nakṣatradvandvāni
Accusative	nakṣatradvandvam	nakṣatradvandve	nakṣatradvandvāni
Instrumental	nakṣatradvandvena	nakṣatradvandvābhyām	nakṣatradvandvaiḥ
Dative	nakṣatradvandvāya	nakṣatradvandvābhyām	nakṣatradvandvebhyaḥ
Ablative	nakṣatradvandvāt	nakṣatradvandvābhyām	nakṣatradvandvebhyaḥ
Genitive	nakṣatradvandvasya	nakṣatradvandvayoḥ	nakṣatradvandvānām
Locative	nakṣatradvandve	nakṣatradvandvayoḥ	nakṣatradvandveṣu

Compound nakṣatradvandva -

Adverb -nakṣatradvandvam -nakṣatradvandvāt