Declension table of ?viśvakārya

Masculine	Singular	Dual	Plural
Nominative	viśvakāryaḥ	viśvakāryau	viśvakāryāḥ
Vocative	viśvakārya	viśvakāryau	viśvakāryāḥ
Accusative	viśvakāryam	viśvakāryau	viśvakāryān
Instrumental	viśvakāryeṇa	viśvakāryābhyām	viśvakāryaiḥ viśvakāryebhiḥ
Dative	viśvakāryāya	viśvakāryābhyām	viśvakāryebhyaḥ
Ablative	viśvakāryāt	viśvakāryābhyām	viśvakāryebhyaḥ
Genitive	viśvakāryasya	viśvakāryayoḥ	viśvakāryāṇām
Locative	viśvakārye	viśvakāryayoḥ	viśvakāryeṣu

Compound viśvakārya -

Adverb -viśvakāryam -viśvakāryāt