Declension table of ?bhāsyatva

Neuter	Singular	Dual	Plural
Nominative	bhāsyatvam	bhāsyatve	bhāsyatvāni
Vocative	bhāsyatva	bhāsyatve	bhāsyatvāni
Accusative	bhāsyatvam	bhāsyatve	bhāsyatvāni
Instrumental	bhāsyatvena	bhāsyatvābhyām	bhāsyatvaiḥ
Dative	bhāsyatvāya	bhāsyatvābhyām	bhāsyatvebhyaḥ
Ablative	bhāsyatvāt	bhāsyatvābhyām	bhāsyatvebhyaḥ
Genitive	bhāsyatvasya	bhāsyatvayoḥ	bhāsyatvānām
Locative	bhāsyatve	bhāsyatvayoḥ	bhāsyatveṣu

Compound bhāsyatva -

Adverb -bhāsyatvam -bhāsyatvāt