Declension table of ?sadevatva

Neuter	Singular	Dual	Plural
Nominative	sadevatvam	sadevatve	sadevatvāni
Vocative	sadevatva	sadevatve	sadevatvāni
Accusative	sadevatvam	sadevatve	sadevatvāni
Instrumental	sadevatvena	sadevatvābhyām	sadevatvaiḥ
Dative	sadevatvāya	sadevatvābhyām	sadevatvebhyaḥ
Ablative	sadevatvāt	sadevatvābhyām	sadevatvebhyaḥ
Genitive	sadevatvasya	sadevatvayoḥ	sadevatvānām
Locative	sadevatve	sadevatvayoḥ	sadevatveṣu

Compound sadevatva -

Adverb -sadevatvam -sadevatvāt