Declension table of bhīṣaṇatva

Neuter	Singular	Dual	Plural
Nominative	bhīṣaṇatvam	bhīṣaṇatve	bhīṣaṇatvāni
Vocative	bhīṣaṇatva	bhīṣaṇatve	bhīṣaṇatvāni
Accusative	bhīṣaṇatvam	bhīṣaṇatve	bhīṣaṇatvāni
Instrumental	bhīṣaṇatvena	bhīṣaṇatvābhyām	bhīṣaṇatvaiḥ
Dative	bhīṣaṇatvāya	bhīṣaṇatvābhyām	bhīṣaṇatvebhyaḥ
Ablative	bhīṣaṇatvāt	bhīṣaṇatvābhyām	bhīṣaṇatvebhyaḥ
Genitive	bhīṣaṇatvasya	bhīṣaṇatvayoḥ	bhīṣaṇatvānām
Locative	bhīṣaṇatve	bhīṣaṇatvayoḥ	bhīṣaṇatveṣu

Compound bhīṣaṇatva -

Adverb -bhīṣaṇatvam -bhīṣaṇatvāt