Declension table of ūnatva

Neuter	Singular	Dual	Plural
Nominative	ūnatvam	ūnatve	ūnatvāni
Vocative	ūnatva	ūnatve	ūnatvāni
Accusative	ūnatvam	ūnatve	ūnatvāni
Instrumental	ūnatvena	ūnatvābhyām	ūnatvaiḥ
Dative	ūnatvāya	ūnatvābhyām	ūnatvebhyaḥ
Ablative	ūnatvāt	ūnatvābhyām	ūnatvebhyaḥ
Genitive	ūnatvasya	ūnatvayoḥ	ūnatvānām
Locative	ūnatve	ūnatvayoḥ	ūnatveṣu

Compound ūnatva -

Adverb -ūnatvam -ūnatvāt