Declension table of ?bhāṭṭatantra

Neuter	Singular	Dual	Plural
Nominative	bhāṭṭatantram	bhāṭṭatantre	bhāṭṭatantrāṇi
Vocative	bhāṭṭatantra	bhāṭṭatantre	bhāṭṭatantrāṇi
Accusative	bhāṭṭatantram	bhāṭṭatantre	bhāṭṭatantrāṇi
Instrumental	bhāṭṭatantreṇa	bhāṭṭatantrābhyām	bhāṭṭatantraiḥ
Dative	bhāṭṭatantrāya	bhāṭṭatantrābhyām	bhāṭṭatantrebhyaḥ
Ablative	bhāṭṭatantrāt	bhāṭṭatantrābhyām	bhāṭṭatantrebhyaḥ
Genitive	bhāṭṭatantrasya	bhāṭṭatantrayoḥ	bhāṭṭatantrāṇām
Locative	bhāṭṭatantre	bhāṭṭatantrayoḥ	bhāṭṭatantreṣu

Compound bhāṭṭatantra -

Adverb -bhāṭṭatantram -bhāṭṭatantrāt