Declension table of ?brahmavarcasya

Masculine	Singular	Dual	Plural
Nominative	brahmavarcasyaḥ	brahmavarcasyau	brahmavarcasyāḥ
Vocative	brahmavarcasya	brahmavarcasyau	brahmavarcasyāḥ
Accusative	brahmavarcasyam	brahmavarcasyau	brahmavarcasyān
Instrumental	brahmavarcasyena	brahmavarcasyābhyām	brahmavarcasyaiḥ brahmavarcasyebhiḥ
Dative	brahmavarcasyāya	brahmavarcasyābhyām	brahmavarcasyebhyaḥ
Ablative	brahmavarcasyāt	brahmavarcasyābhyām	brahmavarcasyebhyaḥ
Genitive	brahmavarcasyasya	brahmavarcasyayoḥ	brahmavarcasyānām
Locative	brahmavarcasye	brahmavarcasyayoḥ	brahmavarcasyeṣu

Compound brahmavarcasya -

Adverb -brahmavarcasyam -brahmavarcasyāt