Declension table of ?nisnāva

Masculine	Singular	Dual	Plural
Nominative	nisnāvaḥ	nisnāvau	nisnāvāḥ
Vocative	nisnāva	nisnāvau	nisnāvāḥ
Accusative	nisnāvam	nisnāvau	nisnāvān
Instrumental	nisnāvena	nisnāvābhyām	nisnāvaiḥ nisnāvebhiḥ
Dative	nisnāvāya	nisnāvābhyām	nisnāvebhyaḥ
Ablative	nisnāvāt	nisnāvābhyām	nisnāvebhyaḥ
Genitive	nisnāvasya	nisnāvayoḥ	nisnāvānām
Locative	nisnāve	nisnāvayoḥ	nisnāveṣu

Compound nisnāva -

Adverb -nisnāvam -nisnāvāt