Declension table of ?viśvadatta

Masculine	Singular	Dual	Plural
Nominative	viśvadattaḥ	viśvadattau	viśvadattāḥ
Vocative	viśvadatta	viśvadattau	viśvadattāḥ
Accusative	viśvadattam	viśvadattau	viśvadattān
Instrumental	viśvadattena	viśvadattābhyām	viśvadattaiḥ viśvadattebhiḥ
Dative	viśvadattāya	viśvadattābhyām	viśvadattebhyaḥ
Ablative	viśvadattāt	viśvadattābhyām	viśvadattebhyaḥ
Genitive	viśvadattasya	viśvadattayoḥ	viśvadattānām
Locative	viśvadatte	viśvadattayoḥ	viśvadatteṣu

Compound viśvadatta -

Adverb -viśvadattam -viśvadattāt