Declension table of abuddhatva

Neuter	Singular	Dual	Plural
Nominative	abuddhatvam	abuddhatve	abuddhatvāni
Vocative	abuddhatva	abuddhatve	abuddhatvāni
Accusative	abuddhatvam	abuddhatve	abuddhatvāni
Instrumental	abuddhatvena	abuddhatvābhyām	abuddhatvaiḥ
Dative	abuddhatvāya	abuddhatvābhyām	abuddhatvebhyaḥ
Ablative	abuddhatvāt	abuddhatvābhyām	abuddhatvebhyaḥ
Genitive	abuddhatvasya	abuddhatvayoḥ	abuddhatvānām
Locative	abuddhatve	abuddhatvayoḥ	abuddhatveṣu

Compound abuddhatva -

Adverb -abuddhatvam -abuddhatvāt