Declension table of ?vibhrātṛvya

Neuter	Singular	Dual	Plural
Nominative	vibhrātṛvyam	vibhrātṛvye	vibhrātṛvyāṇi
Vocative	vibhrātṛvya	vibhrātṛvye	vibhrātṛvyāṇi
Accusative	vibhrātṛvyam	vibhrātṛvye	vibhrātṛvyāṇi
Instrumental	vibhrātṛvyeṇa	vibhrātṛvyābhyām	vibhrātṛvyaiḥ
Dative	vibhrātṛvyāya	vibhrātṛvyābhyām	vibhrātṛvyebhyaḥ
Ablative	vibhrātṛvyāt	vibhrātṛvyābhyām	vibhrātṛvyebhyaḥ
Genitive	vibhrātṛvyasya	vibhrātṛvyayoḥ	vibhrātṛvyāṇām
Locative	vibhrātṛvye	vibhrātṛvyayoḥ	vibhrātṛvyeṣu

Compound vibhrātṛvya -

Adverb -vibhrātṛvyam -vibhrātṛvyāt