Declension table of ?rudrasvarga

Masculine	Singular	Dual	Plural
Nominative	rudrasvargaḥ	rudrasvargau	rudrasvargāḥ
Vocative	rudrasvarga	rudrasvargau	rudrasvargāḥ
Accusative	rudrasvargam	rudrasvargau	rudrasvargān
Instrumental	rudrasvargeṇa	rudrasvargābhyām	rudrasvargaiḥ rudrasvargebhiḥ
Dative	rudrasvargāya	rudrasvargābhyām	rudrasvargebhyaḥ
Ablative	rudrasvargāt	rudrasvargābhyām	rudrasvargebhyaḥ
Genitive	rudrasvargasya	rudrasvargayoḥ	rudrasvargāṇām
Locative	rudrasvarge	rudrasvargayoḥ	rudrasvargeṣu

Compound rudrasvarga -

Adverb -rudrasvargam -rudrasvargāt