Declension table of ?stabdhatva

Neuter	Singular	Dual	Plural
Nominative	stabdhatvam	stabdhatve	stabdhatvāni
Vocative	stabdhatva	stabdhatve	stabdhatvāni
Accusative	stabdhatvam	stabdhatve	stabdhatvāni
Instrumental	stabdhatvena	stabdhatvābhyām	stabdhatvaiḥ
Dative	stabdhatvāya	stabdhatvābhyām	stabdhatvebhyaḥ
Ablative	stabdhatvāt	stabdhatvābhyām	stabdhatvebhyaḥ
Genitive	stabdhatvasya	stabdhatvayoḥ	stabdhatvānām
Locative	stabdhatve	stabdhatvayoḥ	stabdhatveṣu

Compound stabdhatva -

Adverb -stabdhatvam -stabdhatvāt