Declension table of ?nidānatattva

Neuter	Singular	Dual	Plural
Nominative	nidānatattvam	nidānatattve	nidānatattvāni
Vocative	nidānatattva	nidānatattve	nidānatattvāni
Accusative	nidānatattvam	nidānatattve	nidānatattvāni
Instrumental	nidānatattvena	nidānatattvābhyām	nidānatattvaiḥ
Dative	nidānatattvāya	nidānatattvābhyām	nidānatattvebhyaḥ
Ablative	nidānatattvāt	nidānatattvābhyām	nidānatattvebhyaḥ
Genitive	nidānatattvasya	nidānatattvayoḥ	nidānatattvānām
Locative	nidānatattve	nidānatattvayoḥ	nidānatattveṣu

Compound nidānatattva -

Adverb -nidānatattvam -nidānatattvāt