Declension table of samatva

Neuter	Singular	Dual	Plural
Nominative	samatvam	samatve	samatvāni
Vocative	samatva	samatve	samatvāni
Accusative	samatvam	samatve	samatvāni
Instrumental	samatvena	samatvābhyām	samatvaiḥ
Dative	samatvāya	samatvābhyām	samatvebhyaḥ
Ablative	samatvāt	samatvābhyām	samatvebhyaḥ
Genitive	samatvasya	samatvayoḥ	samatvānām
Locative	samatve	samatvayoḥ	samatveṣu

Compound samatva -

Adverb -samatvam -samatvāt