Declension table of ?bhaṭṭabhāskara

Masculine	Singular	Dual	Plural
Nominative	bhaṭṭabhāskaraḥ	bhaṭṭabhāskarau	bhaṭṭabhāskarāḥ
Vocative	bhaṭṭabhāskara	bhaṭṭabhāskarau	bhaṭṭabhāskarāḥ
Accusative	bhaṭṭabhāskaram	bhaṭṭabhāskarau	bhaṭṭabhāskarān
Instrumental	bhaṭṭabhāskareṇa	bhaṭṭabhāskarābhyām	bhaṭṭabhāskaraiḥ bhaṭṭabhāskarebhiḥ
Dative	bhaṭṭabhāskarāya	bhaṭṭabhāskarābhyām	bhaṭṭabhāskarebhyaḥ
Ablative	bhaṭṭabhāskarāt	bhaṭṭabhāskarābhyām	bhaṭṭabhāskarebhyaḥ
Genitive	bhaṭṭabhāskarasya	bhaṭṭabhāskarayoḥ	bhaṭṭabhāskarāṇām
Locative	bhaṭṭabhāskare	bhaṭṭabhāskarayoḥ	bhaṭṭabhāskareṣu

Compound bhaṭṭabhāskara -

Adverb -bhaṭṭabhāskaram -bhaṭṭabhāskarāt