Declension table of ?saprabhatva

Neuter	Singular	Dual	Plural
Nominative	saprabhatvam	saprabhatve	saprabhatvāni
Vocative	saprabhatva	saprabhatve	saprabhatvāni
Accusative	saprabhatvam	saprabhatve	saprabhatvāni
Instrumental	saprabhatvena	saprabhatvābhyām	saprabhatvaiḥ
Dative	saprabhatvāya	saprabhatvābhyām	saprabhatvebhyaḥ
Ablative	saprabhatvāt	saprabhatvābhyām	saprabhatvebhyaḥ
Genitive	saprabhatvasya	saprabhatvayoḥ	saprabhatvānām
Locative	saprabhatve	saprabhatvayoḥ	saprabhatveṣu

Compound saprabhatva -

Adverb -saprabhatvam -saprabhatvāt