Declension table of ?bhairavanāthatantra

Neuter	Singular	Dual	Plural
Nominative	bhairavanāthatantram	bhairavanāthatantre	bhairavanāthatantrāṇi
Vocative	bhairavanāthatantra	bhairavanāthatantre	bhairavanāthatantrāṇi
Accusative	bhairavanāthatantram	bhairavanāthatantre	bhairavanāthatantrāṇi
Instrumental	bhairavanāthatantreṇa	bhairavanāthatantrābhyām	bhairavanāthatantraiḥ
Dative	bhairavanāthatantrāya	bhairavanāthatantrābhyām	bhairavanāthatantrebhyaḥ
Ablative	bhairavanāthatantrāt	bhairavanāthatantrābhyām	bhairavanāthatantrebhyaḥ
Genitive	bhairavanāthatantrasya	bhairavanāthatantrayoḥ	bhairavanāthatantrāṇām
Locative	bhairavanāthatantre	bhairavanāthatantrayoḥ	bhairavanāthatantreṣu

Compound bhairavanāthatantra -

Adverb -bhairavanāthatantram -bhairavanāthatantrāt