Declension table of ?ratnakośavādarahasya

Neuter	Singular	Dual	Plural
Nominative	ratnakośavādarahasyam	ratnakośavādarahasye	ratnakośavādarahasyāni
Vocative	ratnakośavādarahasya	ratnakośavādarahasye	ratnakośavādarahasyāni
Accusative	ratnakośavādarahasyam	ratnakośavādarahasye	ratnakośavādarahasyāni
Instrumental	ratnakośavādarahasyena	ratnakośavādarahasyābhyām	ratnakośavādarahasyaiḥ
Dative	ratnakośavādarahasyāya	ratnakośavādarahasyābhyām	ratnakośavādarahasyebhyaḥ
Ablative	ratnakośavādarahasyāt	ratnakośavādarahasyābhyām	ratnakośavādarahasyebhyaḥ
Genitive	ratnakośavādarahasyasya	ratnakośavādarahasyayoḥ	ratnakośavādarahasyānām
Locative	ratnakośavādarahasye	ratnakośavādarahasyayoḥ	ratnakośavādarahasyeṣu

Compound ratnakośavādarahasya -

Adverb -ratnakośavādarahasyam -ratnakośavādarahasyāt