Declension table of ?bṛhaddhanus

Masculine	Singular	Dual	Plural
Nominative	bṛhaddhanuḥ	bṛhaddhanuṣau	bṛhaddhanuṣaḥ
Vocative	bṛhaddhanuḥ	bṛhaddhanuṣau	bṛhaddhanuṣaḥ
Accusative	bṛhaddhanuṣam	bṛhaddhanuṣau	bṛhaddhanuṣaḥ
Instrumental	bṛhaddhanuṣā	bṛhaddhanurbhyām	bṛhaddhanurbhiḥ
Dative	bṛhaddhanuṣe	bṛhaddhanurbhyām	bṛhaddhanurbhyaḥ
Ablative	bṛhaddhanuṣaḥ	bṛhaddhanurbhyām	bṛhaddhanurbhyaḥ
Genitive	bṛhaddhanuṣaḥ	bṛhaddhanuṣoḥ	bṛhaddhanuṣām
Locative	bṛhaddhanuṣi	bṛhaddhanuṣoḥ	bṛhaddhanuḥṣu

Compound bṛhaddhanus -

Adverb -bṛhaddhanus