Declension table of ?bṛhatsumna

Neuter	Singular	Dual	Plural
Nominative	bṛhatsumnam	bṛhatsumne	bṛhatsumnāni
Vocative	bṛhatsumna	bṛhatsumne	bṛhatsumnāni
Accusative	bṛhatsumnam	bṛhatsumne	bṛhatsumnāni
Instrumental	bṛhatsumnena	bṛhatsumnābhyām	bṛhatsumnaiḥ
Dative	bṛhatsumnāya	bṛhatsumnābhyām	bṛhatsumnebhyaḥ
Ablative	bṛhatsumnāt	bṛhatsumnābhyām	bṛhatsumnebhyaḥ
Genitive	bṛhatsumnasya	bṛhatsumnayoḥ	bṛhatsumnānām
Locative	bṛhatsumne	bṛhatsumnayoḥ	bṛhatsumneṣu

Compound bṛhatsumna -

Adverb -bṛhatsumnam -bṛhatsumnāt