Declension table of ?nirṇāyaka

Neuter	Singular	Dual	Plural
Nominative	nirṇāyakam	nirṇāyake	nirṇāyakāni
Vocative	nirṇāyaka	nirṇāyake	nirṇāyakāni
Accusative	nirṇāyakam	nirṇāyake	nirṇāyakāni
Instrumental	nirṇāyakena	nirṇāyakābhyām	nirṇāyakaiḥ
Dative	nirṇāyakāya	nirṇāyakābhyām	nirṇāyakebhyaḥ
Ablative	nirṇāyakāt	nirṇāyakābhyām	nirṇāyakebhyaḥ
Genitive	nirṇāyakasya	nirṇāyakayoḥ	nirṇāyakānām
Locative	nirṇāyake	nirṇāyakayoḥ	nirṇāyakeṣu

Compound nirṇāyaka -

Adverb -nirṇāyakam -nirṇāyakāt