Declension table of ?sphuṭatva

Neuter	Singular	Dual	Plural
Nominative	sphuṭatvam	sphuṭatve	sphuṭatvāni
Vocative	sphuṭatva	sphuṭatve	sphuṭatvāni
Accusative	sphuṭatvam	sphuṭatve	sphuṭatvāni
Instrumental	sphuṭatvena	sphuṭatvābhyām	sphuṭatvaiḥ
Dative	sphuṭatvāya	sphuṭatvābhyām	sphuṭatvebhyaḥ
Ablative	sphuṭatvāt	sphuṭatvābhyām	sphuṭatvebhyaḥ
Genitive	sphuṭatvasya	sphuṭatvayoḥ	sphuṭatvānām
Locative	sphuṭatve	sphuṭatvayoḥ	sphuṭatveṣu

Compound sphuṭatva -

Adverb -sphuṭatvam -sphuṭatvāt