Declension table of ?brahmavadya

Neuter	Singular	Dual	Plural
Nominative	brahmavadyam	brahmavadye	brahmavadyāni
Vocative	brahmavadya	brahmavadye	brahmavadyāni
Accusative	brahmavadyam	brahmavadye	brahmavadyāni
Instrumental	brahmavadyena	brahmavadyābhyām	brahmavadyaiḥ
Dative	brahmavadyāya	brahmavadyābhyām	brahmavadyebhyaḥ
Ablative	brahmavadyāt	brahmavadyābhyām	brahmavadyebhyaḥ
Genitive	brahmavadyasya	brahmavadyayoḥ	brahmavadyānām
Locative	brahmavadye	brahmavadyayoḥ	brahmavadyeṣu

Compound brahmavadya -

Adverb -brahmavadyam -brahmavadyāt