Declension table of ?bṛhannāṭa

Masculine	Singular	Dual	Plural
Nominative	bṛhannāṭaḥ	bṛhannāṭau	bṛhannāṭāḥ
Vocative	bṛhannāṭa	bṛhannāṭau	bṛhannāṭāḥ
Accusative	bṛhannāṭam	bṛhannāṭau	bṛhannāṭān
Instrumental	bṛhannāṭena	bṛhannāṭābhyām	bṛhannāṭaiḥ bṛhannāṭebhiḥ
Dative	bṛhannāṭāya	bṛhannāṭābhyām	bṛhannāṭebhyaḥ
Ablative	bṛhannāṭāt	bṛhannāṭābhyām	bṛhannāṭebhyaḥ
Genitive	bṛhannāṭasya	bṛhannāṭayoḥ	bṛhannāṭānām
Locative	bṛhannāṭe	bṛhannāṭayoḥ	bṛhannāṭeṣu

Compound bṛhannāṭa -

Adverb -bṛhannāṭam -bṛhannāṭāt