Declension table of ?bṛhanmadhya

Neuter	Singular	Dual	Plural
Nominative	bṛhanmadhyam	bṛhanmadhye	bṛhanmadhyāni
Vocative	bṛhanmadhya	bṛhanmadhye	bṛhanmadhyāni
Accusative	bṛhanmadhyam	bṛhanmadhye	bṛhanmadhyāni
Instrumental	bṛhanmadhyena	bṛhanmadhyābhyām	bṛhanmadhyaiḥ
Dative	bṛhanmadhyāya	bṛhanmadhyābhyām	bṛhanmadhyebhyaḥ
Ablative	bṛhanmadhyāt	bṛhanmadhyābhyām	bṛhanmadhyebhyaḥ
Genitive	bṛhanmadhyasya	bṛhanmadhyayoḥ	bṛhanmadhyānām
Locative	bṛhanmadhye	bṛhanmadhyayoḥ	bṛhanmadhyeṣu

Compound bṛhanmadhya -

Adverb -bṛhanmadhyam -bṛhanmadhyāt