Declension table of nyāyyatva

Neuter	Singular	Dual	Plural
Nominative	nyāyyatvam	nyāyyatve	nyāyyatvāni
Vocative	nyāyyatva	nyāyyatve	nyāyyatvāni
Accusative	nyāyyatvam	nyāyyatve	nyāyyatvāni
Instrumental	nyāyyatvena	nyāyyatvābhyām	nyāyyatvaiḥ
Dative	nyāyyatvāya	nyāyyatvābhyām	nyāyyatvebhyaḥ
Ablative	nyāyyatvāt	nyāyyatvābhyām	nyāyyatvebhyaḥ
Genitive	nyāyyatvasya	nyāyyatvayoḥ	nyāyyatvānām
Locative	nyāyyatve	nyāyyatvayoḥ	nyāyyatveṣu

Compound nyāyyatva -

Adverb -nyāyyatvam -nyāyyatvāt