Declension table of ?viśvanāthīya

Neuter	Singular	Dual	Plural
Nominative	viśvanāthīyam	viśvanāthīye	viśvanāthīyāni
Vocative	viśvanāthīya	viśvanāthīye	viśvanāthīyāni
Accusative	viśvanāthīyam	viśvanāthīye	viśvanāthīyāni
Instrumental	viśvanāthīyena	viśvanāthīyābhyām	viśvanāthīyaiḥ
Dative	viśvanāthīyāya	viśvanāthīyābhyām	viśvanāthīyebhyaḥ
Ablative	viśvanāthīyāt	viśvanāthīyābhyām	viśvanāthīyebhyaḥ
Genitive	viśvanāthīyasya	viśvanāthīyayoḥ	viśvanāthīyānām
Locative	viśvanāthīye	viśvanāthīyayoḥ	viśvanāthīyeṣu

Compound viśvanāthīya -

Adverb -viśvanāthīyam -viśvanāthīyāt