Declension table of nirṇayaka

Masculine	Singular	Dual	Plural
Nominative	nirṇayakaḥ	nirṇayakau	nirṇayakāḥ
Vocative	nirṇayaka	nirṇayakau	nirṇayakāḥ
Accusative	nirṇayakam	nirṇayakau	nirṇayakān
Instrumental	nirṇayakena	nirṇayakābhyām	nirṇayakaiḥ nirṇayakebhiḥ
Dative	nirṇayakāya	nirṇayakābhyām	nirṇayakebhyaḥ
Ablative	nirṇayakāt	nirṇayakābhyām	nirṇayakebhyaḥ
Genitive	nirṇayakasya	nirṇayakayoḥ	nirṇayakānām
Locative	nirṇayake	nirṇayakayoḥ	nirṇayakeṣu

Compound nirṇayaka -

Adverb -nirṇayakam -nirṇayakāt