Declension table of ?rukmasteya

Neuter	Singular	Dual	Plural
Nominative	rukmasteyam	rukmasteye	rukmasteyāni
Vocative	rukmasteya	rukmasteye	rukmasteyāni
Accusative	rukmasteyam	rukmasteye	rukmasteyāni
Instrumental	rukmasteyena	rukmasteyābhyām	rukmasteyaiḥ
Dative	rukmasteyāya	rukmasteyābhyām	rukmasteyebhyaḥ
Ablative	rukmasteyāt	rukmasteyābhyām	rukmasteyebhyaḥ
Genitive	rukmasteyasya	rukmasteyayoḥ	rukmasteyānām
Locative	rukmasteye	rukmasteyayoḥ	rukmasteyeṣu

Compound rukmasteya -

Adverb -rukmasteyam -rukmasteyāt