Declension table of vadhyatva

Neuter	Singular	Dual	Plural
Nominative	vadhyatvam	vadhyatve	vadhyatvāni
Vocative	vadhyatva	vadhyatve	vadhyatvāni
Accusative	vadhyatvam	vadhyatve	vadhyatvāni
Instrumental	vadhyatvena	vadhyatvābhyām	vadhyatvaiḥ
Dative	vadhyatvāya	vadhyatvābhyām	vadhyatvebhyaḥ
Ablative	vadhyatvāt	vadhyatvābhyām	vadhyatvebhyaḥ
Genitive	vadhyatvasya	vadhyatvayoḥ	vadhyatvānām
Locative	vadhyatve	vadhyatvayoḥ	vadhyatveṣu

Compound vadhyatva -

Adverb -vadhyatvam -vadhyatvāt