Declension table of rudradeva

Masculine	Singular	Dual	Plural
Nominative	rudradevaḥ	rudradevau	rudradevāḥ
Vocative	rudradeva	rudradevau	rudradevāḥ
Accusative	rudradevam	rudradevau	rudradevān
Instrumental	rudradevena	rudradevābhyām	rudradevaiḥ rudradevebhiḥ
Dative	rudradevāya	rudradevābhyām	rudradevebhyaḥ
Ablative	rudradevāt	rudradevābhyām	rudradevebhyaḥ
Genitive	rudradevasya	rudradevayoḥ	rudradevānām
Locative	rudradeve	rudradevayoḥ	rudradeveṣu

Compound rudradeva -

Adverb -rudradevam -rudradevāt