Declension table of ?surāsura

Masculine	Singular	Dual	Plural
Nominative	surāsuraḥ	surāsurau	surāsurāḥ
Vocative	surāsura	surāsurau	surāsurāḥ
Accusative	surāsuram	surāsurau	surāsurān
Instrumental	surāsureṇa	surāsurābhyām	surāsuraiḥ surāsurebhiḥ
Dative	surāsurāya	surāsurābhyām	surāsurebhyaḥ
Ablative	surāsurāt	surāsurābhyām	surāsurebhyaḥ
Genitive	surāsurasya	surāsurayoḥ	surāsurāṇām
Locative	surāsure	surāsurayoḥ	surāsureṣu

Compound surāsura -

Adverb -surāsuram -surāsurāt