Declension table of ?bṛhadaṣṭavarga

Masculine	Singular	Dual	Plural
Nominative	bṛhadaṣṭavargaḥ	bṛhadaṣṭavargau	bṛhadaṣṭavargāḥ
Vocative	bṛhadaṣṭavarga	bṛhadaṣṭavargau	bṛhadaṣṭavargāḥ
Accusative	bṛhadaṣṭavargam	bṛhadaṣṭavargau	bṛhadaṣṭavargān
Instrumental	bṛhadaṣṭavargeṇa	bṛhadaṣṭavargābhyām	bṛhadaṣṭavargaiḥ bṛhadaṣṭavargebhiḥ
Dative	bṛhadaṣṭavargāya	bṛhadaṣṭavargābhyām	bṛhadaṣṭavargebhyaḥ
Ablative	bṛhadaṣṭavargāt	bṛhadaṣṭavargābhyām	bṛhadaṣṭavargebhyaḥ
Genitive	bṛhadaṣṭavargasya	bṛhadaṣṭavargayoḥ	bṛhadaṣṭavargāṇām
Locative	bṛhadaṣṭavarge	bṛhadaṣṭavargayoḥ	bṛhadaṣṭavargeṣu

Compound bṛhadaṣṭavarga -

Adverb -bṛhadaṣṭavargam -bṛhadaṣṭavargāt