Declension table of ?sandigdhatva

Neuter	Singular	Dual	Plural
Nominative	sandigdhatvam	sandigdhatve	sandigdhatvāni
Vocative	sandigdhatva	sandigdhatve	sandigdhatvāni
Accusative	sandigdhatvam	sandigdhatve	sandigdhatvāni
Instrumental	sandigdhatvena	sandigdhatvābhyām	sandigdhatvaiḥ
Dative	sandigdhatvāya	sandigdhatvābhyām	sandigdhatvebhyaḥ
Ablative	sandigdhatvāt	sandigdhatvābhyām	sandigdhatvebhyaḥ
Genitive	sandigdhatvasya	sandigdhatvayoḥ	sandigdhatvānām
Locative	sandigdhatve	sandigdhatvayoḥ	sandigdhatveṣu

Compound sandigdhatva -

Adverb -sandigdhatvam -sandigdhatvāt