Declension table of ?bhāvaśabalatva

Neuter	Singular	Dual	Plural
Nominative	bhāvaśabalatvam	bhāvaśabalatve	bhāvaśabalatvāni
Vocative	bhāvaśabalatva	bhāvaśabalatve	bhāvaśabalatvāni
Accusative	bhāvaśabalatvam	bhāvaśabalatve	bhāvaśabalatvāni
Instrumental	bhāvaśabalatvena	bhāvaśabalatvābhyām	bhāvaśabalatvaiḥ
Dative	bhāvaśabalatvāya	bhāvaśabalatvābhyām	bhāvaśabalatvebhyaḥ
Ablative	bhāvaśabalatvāt	bhāvaśabalatvābhyām	bhāvaśabalatvebhyaḥ
Genitive	bhāvaśabalatvasya	bhāvaśabalatvayoḥ	bhāvaśabalatvānām
Locative	bhāvaśabalatve	bhāvaśabalatvayoḥ	bhāvaśabalatveṣu

Compound bhāvaśabalatva -

Adverb -bhāvaśabalatvam -bhāvaśabalatvāt