Declension table of ?rāmadeva

Masculine	Singular	Dual	Plural
Nominative	rāmadevaḥ	rāmadevau	rāmadevāḥ
Vocative	rāmadeva	rāmadevau	rāmadevāḥ
Accusative	rāmadevam	rāmadevau	rāmadevān
Instrumental	rāmadevena	rāmadevābhyām	rāmadevaiḥ rāmadevebhiḥ
Dative	rāmadevāya	rāmadevābhyām	rāmadevebhyaḥ
Ablative	rāmadevāt	rāmadevābhyām	rāmadevebhyaḥ
Genitive	rāmadevasya	rāmadevayoḥ	rāmadevānām
Locative	rāmadeve	rāmadevayoḥ	rāmadeveṣu

Compound rāmadeva -

Adverb -rāmadevam -rāmadevāt