Declension table of ?darva

Masculine	Singular	Dual	Plural
Nominative	darvaḥ	darvau	darvāḥ
Vocative	darva	darvau	darvāḥ
Accusative	darvam	darvau	darvān
Instrumental	darveṇa	darvābhyām	darvaiḥ darvebhiḥ
Dative	darvāya	darvābhyām	darvebhyaḥ
Ablative	darvāt	darvābhyām	darvebhyaḥ
Genitive	darvasya	darvayoḥ	darvāṇām
Locative	darve	darvayoḥ	darveṣu

Compound darva -

Adverb -darvam -darvāt