Declension table of ?raraṇvāna

Neuter	Singular	Dual	Plural
Nominative	raraṇvānam	raraṇvāne	raraṇvānāni
Vocative	raraṇvāna	raraṇvāne	raraṇvānāni
Accusative	raraṇvānam	raraṇvāne	raraṇvānāni
Instrumental	raraṇvānena	raraṇvānābhyām	raraṇvānaiḥ
Dative	raraṇvānāya	raraṇvānābhyām	raraṇvānebhyaḥ
Ablative	raraṇvānāt	raraṇvānābhyām	raraṇvānebhyaḥ
Genitive	raraṇvānasya	raraṇvānayoḥ	raraṇvānānām
Locative	raraṇvāne	raraṇvānayoḥ	raraṇvāneṣu

Compound raraṇvāna -

Adverb -raraṇvānam -raraṇvānāt