Declension table of ?niryatna

Masculine	Singular	Dual	Plural
Nominative	niryatnaḥ	niryatnau	niryatnāḥ
Vocative	niryatna	niryatnau	niryatnāḥ
Accusative	niryatnam	niryatnau	niryatnān
Instrumental	niryatnena	niryatnābhyām	niryatnaiḥ niryatnebhiḥ
Dative	niryatnāya	niryatnābhyām	niryatnebhyaḥ
Ablative	niryatnāt	niryatnābhyām	niryatnebhyaḥ
Genitive	niryatnasya	niryatnayoḥ	niryatnānām
Locative	niryatne	niryatnayoḥ	niryatneṣu

Compound niryatna -

Adverb -niryatnam -niryatnāt