Declension table of ?viśvakarma

Neuter	Singular	Dual	Plural
Nominative	viśvakarmam	viśvakarme	viśvakarmāṇi
Vocative	viśvakarma	viśvakarme	viśvakarmāṇi
Accusative	viśvakarmam	viśvakarme	viśvakarmāṇi
Instrumental	viśvakarmeṇa	viśvakarmābhyām	viśvakarmaiḥ
Dative	viśvakarmāya	viśvakarmābhyām	viśvakarmebhyaḥ
Ablative	viśvakarmāt	viśvakarmābhyām	viśvakarmebhyaḥ
Genitive	viśvakarmasya	viśvakarmayoḥ	viśvakarmāṇām
Locative	viśvakarme	viśvakarmayoḥ	viśvakarmeṣu

Compound viśvakarma -

Adverb -viśvakarmam -viśvakarmāt