Declension table of ?vadhūtva

Neuter	Singular	Dual	Plural
Nominative	vadhūtvam	vadhūtve	vadhūtvāni
Vocative	vadhūtva	vadhūtve	vadhūtvāni
Accusative	vadhūtvam	vadhūtve	vadhūtvāni
Instrumental	vadhūtvena	vadhūtvābhyām	vadhūtvaiḥ
Dative	vadhūtvāya	vadhūtvābhyām	vadhūtvebhyaḥ
Ablative	vadhūtvāt	vadhūtvābhyām	vadhūtvebhyaḥ
Genitive	vadhūtvasya	vadhūtvayoḥ	vadhūtvānām
Locative	vadhūtve	vadhūtvayoḥ	vadhūtveṣu

Compound vadhūtva -

Adverb -vadhūtvam -vadhūtvāt