Declension table of ?bhairavītantra

Neuter	Singular	Dual	Plural
Nominative	bhairavītantram	bhairavītantre	bhairavītantrāṇi
Vocative	bhairavītantra	bhairavītantre	bhairavītantrāṇi
Accusative	bhairavītantram	bhairavītantre	bhairavītantrāṇi
Instrumental	bhairavītantreṇa	bhairavītantrābhyām	bhairavītantraiḥ
Dative	bhairavītantrāya	bhairavītantrābhyām	bhairavītantrebhyaḥ
Ablative	bhairavītantrāt	bhairavītantrābhyām	bhairavītantrebhyaḥ
Genitive	bhairavītantrasya	bhairavītantrayoḥ	bhairavītantrāṇām
Locative	bhairavītantre	bhairavītantrayoḥ	bhairavītantreṣu

Compound bhairavītantra -

Adverb -bhairavītantram -bhairavītantrāt