Declension table of ?nirgarva

Masculine	Singular	Dual	Plural
Nominative	nirgarvaḥ	nirgarvau	nirgarvāḥ
Vocative	nirgarva	nirgarvau	nirgarvāḥ
Accusative	nirgarvam	nirgarvau	nirgarvān
Instrumental	nirgarveṇa	nirgarvābhyām	nirgarvaiḥ nirgarvebhiḥ
Dative	nirgarvāya	nirgarvābhyām	nirgarvebhyaḥ
Ablative	nirgarvāt	nirgarvābhyām	nirgarvebhyaḥ
Genitive	nirgarvasya	nirgarvayoḥ	nirgarvāṇām
Locative	nirgarve	nirgarvayoḥ	nirgarveṣu

Compound nirgarva -

Adverb -nirgarvam -nirgarvāt