Declension table of rukma

Neuter	Singular	Dual	Plural
Nominative	rukmam	rukme	rukmāṇi
Vocative	rukma	rukme	rukmāṇi
Accusative	rukmam	rukme	rukmāṇi
Instrumental	rukmeṇa	rukmābhyām	rukmaiḥ
Dative	rukmāya	rukmābhyām	rukmebhyaḥ
Ablative	rukmāt	rukmābhyām	rukmebhyaḥ
Genitive	rukmasya	rukmayoḥ	rukmāṇām
Locative	rukme	rukmayoḥ	rukmeṣu

Compound rukma -

Adverb -rukmam -rukmāt