Declension table of ?vidhānaratna

Neuter	Singular	Dual	Plural
Nominative	vidhānaratnam	vidhānaratne	vidhānaratnāni
Vocative	vidhānaratna	vidhānaratne	vidhānaratnāni
Accusative	vidhānaratnam	vidhānaratne	vidhānaratnāni
Instrumental	vidhānaratnena	vidhānaratnābhyām	vidhānaratnaiḥ
Dative	vidhānaratnāya	vidhānaratnābhyām	vidhānaratnebhyaḥ
Ablative	vidhānaratnāt	vidhānaratnābhyām	vidhānaratnebhyaḥ
Genitive	vidhānaratnasya	vidhānaratnayoḥ	vidhānaratnānām
Locative	vidhānaratne	vidhānaratnayoḥ	vidhānaratneṣu

Compound vidhānaratna -

Adverb -vidhānaratnam -vidhānaratnāt