Declension table of ?nirnāśin

Masculine	Singular	Dual	Plural
Nominative	nirnāśī	nirnāśinau	nirnāśinaḥ
Vocative	nirnāśin	nirnāśinau	nirnāśinaḥ
Accusative	nirnāśinam	nirnāśinau	nirnāśinaḥ
Instrumental	nirnāśinā	nirnāśibhyām	nirnāśibhiḥ
Dative	nirnāśine	nirnāśibhyām	nirnāśibhyaḥ
Ablative	nirnāśinaḥ	nirnāśibhyām	nirnāśibhyaḥ
Genitive	nirnāśinaḥ	nirnāśinoḥ	nirnāśinām
Locative	nirnāśini	nirnāśinoḥ	nirnāśiṣu

Compound nirnāśi -

Adverb -nirnāśi