Declension table of ?ra

Neuter	Singular	Dual	Plural
Nominative	ram	re	rāṇi
Vocative	ra	re	rāṇi
Accusative	ram	re	rāṇi
Instrumental	reṇa	rābhyām	raiḥ
Dative	rāya	rābhyām	rebhyaḥ
Ablative	rāt	rābhyām	rebhyaḥ
Genitive	rasya	rayoḥ	rāṇām
Locative	re	rayoḥ	reṣu

Compound ra -

Adverb -ram -rāt