Declension table of ?nihnava

Masculine	Singular	Dual	Plural
Nominative	nihnavaḥ	nihnavau	nihnavāḥ
Vocative	nihnava	nihnavau	nihnavāḥ
Accusative	nihnavam	nihnavau	nihnavān
Instrumental	nihnavena	nihnavābhyām	nihnavaiḥ nihnavebhiḥ
Dative	nihnavāya	nihnavābhyām	nihnavebhyaḥ
Ablative	nihnavāt	nihnavābhyām	nihnavebhyaḥ
Genitive	nihnavasya	nihnavayoḥ	nihnavānām
Locative	nihnave	nihnavayoḥ	nihnaveṣu

Compound nihnava -

Adverb -nihnavam -nihnavāt