Declension table of ?nīltavat

Masculine	Singular	Dual	Plural
Nominative	nīltavān	nīltavantau	nīltavantaḥ
Vocative	nīltavan	nīltavantau	nīltavantaḥ
Accusative	nīltavantam	nīltavantau	nīltavataḥ
Instrumental	nīltavatā	nīltavadbhyām	nīltavadbhiḥ
Dative	nīltavate	nīltavadbhyām	nīltavadbhyaḥ
Ablative	nīltavataḥ	nīltavadbhyām	nīltavadbhyaḥ
Genitive	nīltavataḥ	nīltavatoḥ	nīltavatām
Locative	nīltavati	nīltavatoḥ	nīltavatsu

Compound nīltavat -

Adverb -nīltavantam