Declension table of ?nirnāyakatva

Neuter	Singular	Dual	Plural
Nominative	nirnāyakatvam	nirnāyakatve	nirnāyakatvāni
Vocative	nirnāyakatva	nirnāyakatve	nirnāyakatvāni
Accusative	nirnāyakatvam	nirnāyakatve	nirnāyakatvāni
Instrumental	nirnāyakatvena	nirnāyakatvābhyām	nirnāyakatvaiḥ
Dative	nirnāyakatvāya	nirnāyakatvābhyām	nirnāyakatvebhyaḥ
Ablative	nirnāyakatvāt	nirnāyakatvābhyām	nirnāyakatvebhyaḥ
Genitive	nirnāyakatvasya	nirnāyakatvayoḥ	nirnāyakatvānām
Locative	nirnāyakatve	nirnāyakatvayoḥ	nirnāyakatveṣu

Compound nirnāyakatva -

Adverb -nirnāyakatvam -nirnāyakatvāt