Declension table of ?nigīrṇavat

Masculine	Singular	Dual	Plural
Nominative	nigīrṇavān	nigīrṇavantau	nigīrṇavantaḥ
Vocative	nigīrṇavan	nigīrṇavantau	nigīrṇavantaḥ
Accusative	nigīrṇavantam	nigīrṇavantau	nigīrṇavataḥ
Instrumental	nigīrṇavatā	nigīrṇavadbhyām	nigīrṇavadbhiḥ
Dative	nigīrṇavate	nigīrṇavadbhyām	nigīrṇavadbhyaḥ
Ablative	nigīrṇavataḥ	nigīrṇavadbhyām	nigīrṇavadbhyaḥ
Genitive	nigīrṇavataḥ	nigīrṇavatoḥ	nigīrṇavatām
Locative	nigīrṇavati	nigīrṇavatoḥ	nigīrṇavatsu

Compound nigīrṇavat -

Adverb -nigīrṇavantam