Declension table of ?rāmādvaya

Masculine	Singular	Dual	Plural
Nominative	rāmādvayaḥ	rāmādvayau	rāmādvayāḥ
Vocative	rāmādvaya	rāmādvayau	rāmādvayāḥ
Accusative	rāmādvayam	rāmādvayau	rāmādvayān
Instrumental	rāmādvayena	rāmādvayābhyām	rāmādvayaiḥ rāmādvayebhiḥ
Dative	rāmādvayāya	rāmādvayābhyām	rāmādvayebhyaḥ
Ablative	rāmādvayāt	rāmādvayābhyām	rāmādvayebhyaḥ
Genitive	rāmādvayasya	rāmādvayayoḥ	rāmādvayānām
Locative	rāmādvaye	rāmādvayayoḥ	rāmādvayeṣu

Compound rāmādvaya -

Adverb -rāmādvayam -rāmādvayāt