Declension table of ?siddhibhairavatantra

Neuter	Singular	Dual	Plural
Nominative	siddhibhairavatantram	siddhibhairavatantre	siddhibhairavatantrāṇi
Vocative	siddhibhairavatantra	siddhibhairavatantre	siddhibhairavatantrāṇi
Accusative	siddhibhairavatantram	siddhibhairavatantre	siddhibhairavatantrāṇi
Instrumental	siddhibhairavatantreṇa	siddhibhairavatantrābhyām	siddhibhairavatantraiḥ
Dative	siddhibhairavatantrāya	siddhibhairavatantrābhyām	siddhibhairavatantrebhyaḥ
Ablative	siddhibhairavatantrāt	siddhibhairavatantrābhyām	siddhibhairavatantrebhyaḥ
Genitive	siddhibhairavatantrasya	siddhibhairavatantrayoḥ	siddhibhairavatantrāṇām
Locative	siddhibhairavatantre	siddhibhairavatantrayoḥ	siddhibhairavatantreṣu

Compound siddhibhairavatantra -

Adverb -siddhibhairavatantram -siddhibhairavatantrāt