Declension table of ?viśvakarma

Masculine	Singular	Dual	Plural
Nominative	viśvakarmaḥ	viśvakarmau	viśvakarmāḥ
Vocative	viśvakarma	viśvakarmau	viśvakarmāḥ
Accusative	viśvakarmam	viśvakarmau	viśvakarmān
Instrumental	viśvakarmeṇa	viśvakarmābhyām	viśvakarmaiḥ viśvakarmebhiḥ
Dative	viśvakarmāya	viśvakarmābhyām	viśvakarmebhyaḥ
Ablative	viśvakarmāt	viśvakarmābhyām	viśvakarmebhyaḥ
Genitive	viśvakarmasya	viśvakarmayoḥ	viśvakarmāṇām
Locative	viśvakarme	viśvakarmayoḥ	viśvakarmeṣu

Compound viśvakarma -

Adverb -viśvakarmam -viśvakarmāt