Declension table of ?riṇvamāna

Masculine	Singular	Dual	Plural
Nominative	riṇvamānaḥ	riṇvamānau	riṇvamānāḥ
Vocative	riṇvamāna	riṇvamānau	riṇvamānāḥ
Accusative	riṇvamānam	riṇvamānau	riṇvamānān
Instrumental	riṇvamānena	riṇvamānābhyām	riṇvamānaiḥ riṇvamānebhiḥ
Dative	riṇvamānāya	riṇvamānābhyām	riṇvamānebhyaḥ
Ablative	riṇvamānāt	riṇvamānābhyām	riṇvamānebhyaḥ
Genitive	riṇvamānasya	riṇvamānayoḥ	riṇvamānānām
Locative	riṇvamāne	riṇvamānayoḥ	riṇvamāneṣu

Compound riṇvamāna -

Adverb -riṇvamānam -riṇvamānāt