Declension table of ?viśvanāthopādhyāya

Masculine	Singular	Dual	Plural
Nominative	viśvanāthopādhyāyaḥ	viśvanāthopādhyāyau	viśvanāthopādhyāyāḥ
Vocative	viśvanāthopādhyāya	viśvanāthopādhyāyau	viśvanāthopādhyāyāḥ
Accusative	viśvanāthopādhyāyam	viśvanāthopādhyāyau	viśvanāthopādhyāyān
Instrumental	viśvanāthopādhyāyena	viśvanāthopādhyāyābhyām	viśvanāthopādhyāyaiḥ viśvanāthopādhyāyebhiḥ
Dative	viśvanāthopādhyāyāya	viśvanāthopādhyāyābhyām	viśvanāthopādhyāyebhyaḥ
Ablative	viśvanāthopādhyāyāt	viśvanāthopādhyāyābhyām	viśvanāthopādhyāyebhyaḥ
Genitive	viśvanāthopādhyāyasya	viśvanāthopādhyāyayoḥ	viśvanāthopādhyāyānām
Locative	viśvanāthopādhyāye	viśvanāthopādhyāyayoḥ	viśvanāthopādhyāyeṣu

Compound viśvanāthopādhyāya -

Adverb -viśvanāthopādhyāyam -viśvanāthopādhyāyāt