Declension table of ?vidhānarahasya

Neuter	Singular	Dual	Plural
Nominative	vidhānarahasyam	vidhānarahasye	vidhānarahasyāni
Vocative	vidhānarahasya	vidhānarahasye	vidhānarahasyāni
Accusative	vidhānarahasyam	vidhānarahasye	vidhānarahasyāni
Instrumental	vidhānarahasyena	vidhānarahasyābhyām	vidhānarahasyaiḥ
Dative	vidhānarahasyāya	vidhānarahasyābhyām	vidhānarahasyebhyaḥ
Ablative	vidhānarahasyāt	vidhānarahasyābhyām	vidhānarahasyebhyaḥ
Genitive	vidhānarahasyasya	vidhānarahasyayoḥ	vidhānarahasyānām
Locative	vidhānarahasye	vidhānarahasyayoḥ	vidhānarahasyeṣu

Compound vidhānarahasya -

Adverb -vidhānarahasyam -vidhānarahasyāt