Declension table of ?riśamāna

Masculine	Singular	Dual	Plural
Nominative	riśamānaḥ	riśamānau	riśamānāḥ
Vocative	riśamāna	riśamānau	riśamānāḥ
Accusative	riśamānam	riśamānau	riśamānān
Instrumental	riśamānena	riśamānābhyām	riśamānaiḥ riśamānebhiḥ
Dative	riśamānāya	riśamānābhyām	riśamānebhyaḥ
Ablative	riśamānāt	riśamānābhyām	riśamānebhyaḥ
Genitive	riśamānasya	riśamānayoḥ	riśamānānām
Locative	riśamāne	riśamānayoḥ	riśamāneṣu

Compound riśamāna -

Adverb -riśamānam -riśamānāt