Declension table of ?subhairava

Masculine	Singular	Dual	Plural
Nominative	subhairavaḥ	subhairavau	subhairavāḥ
Vocative	subhairava	subhairavau	subhairavāḥ
Accusative	subhairavam	subhairavau	subhairavān
Instrumental	subhairaveṇa	subhairavābhyām	subhairavaiḥ subhairavebhiḥ
Dative	subhairavāya	subhairavābhyām	subhairavebhyaḥ
Ablative	subhairavāt	subhairavābhyām	subhairavebhyaḥ
Genitive	subhairavasya	subhairavayoḥ	subhairavāṇām
Locative	subhairave	subhairavayoḥ	subhairaveṣu

Compound subhairava -

Adverb -subhairavam -subhairavāt