Declension table of ?viśvakartṛtva

Neuter	Singular	Dual	Plural
Nominative	viśvakartṛtvam	viśvakartṛtve	viśvakartṛtvāni
Vocative	viśvakartṛtva	viśvakartṛtve	viśvakartṛtvāni
Accusative	viśvakartṛtvam	viśvakartṛtve	viśvakartṛtvāni
Instrumental	viśvakartṛtvena	viśvakartṛtvābhyām	viśvakartṛtvaiḥ
Dative	viśvakartṛtvāya	viśvakartṛtvābhyām	viśvakartṛtvebhyaḥ
Ablative	viśvakartṛtvāt	viśvakartṛtvābhyām	viśvakartṛtvebhyaḥ
Genitive	viśvakartṛtvasya	viśvakartṛtvayoḥ	viśvakartṛtvānām
Locative	viśvakartṛtve	viśvakartṛtvayoḥ	viśvakartṛtveṣu

Compound viśvakartṛtva -

Adverb -viśvakartṛtvam -viśvakartṛtvāt