Declension table of ?bhrātṛvyadevatya

Masculine	Singular	Dual	Plural
Nominative	bhrātṛvyadevatyaḥ	bhrātṛvyadevatyau	bhrātṛvyadevatyāḥ
Vocative	bhrātṛvyadevatya	bhrātṛvyadevatyau	bhrātṛvyadevatyāḥ
Accusative	bhrātṛvyadevatyam	bhrātṛvyadevatyau	bhrātṛvyadevatyān
Instrumental	bhrātṛvyadevatyena	bhrātṛvyadevatyābhyām	bhrātṛvyadevatyaiḥ bhrātṛvyadevatyebhiḥ
Dative	bhrātṛvyadevatyāya	bhrātṛvyadevatyābhyām	bhrātṛvyadevatyebhyaḥ
Ablative	bhrātṛvyadevatyāt	bhrātṛvyadevatyābhyām	bhrātṛvyadevatyebhyaḥ
Genitive	bhrātṛvyadevatyasya	bhrātṛvyadevatyayoḥ	bhrātṛvyadevatyānām
Locative	bhrātṛvyadevatye	bhrātṛvyadevatyayoḥ	bhrātṛvyadevatyeṣu

Compound bhrātṛvyadevatya -

Adverb -bhrātṛvyadevatyam -bhrātṛvyadevatyāt