Declension table of ?bṛhanta

Neuter	Singular	Dual	Plural
Nominative	bṛhantam	bṛhante	bṛhantāni
Vocative	bṛhanta	bṛhante	bṛhantāni
Accusative	bṛhantam	bṛhante	bṛhantāni
Instrumental	bṛhantena	bṛhantābhyām	bṛhantaiḥ
Dative	bṛhantāya	bṛhantābhyām	bṛhantebhyaḥ
Ablative	bṛhantāt	bṛhantābhyām	bṛhantebhyaḥ
Genitive	bṛhantasya	bṛhantayoḥ	bṛhantānām
Locative	bṛhante	bṛhantayoḥ	bṛhanteṣu

Compound bṛhanta -

Adverb -bṛhantam -bṛhantāt