Declension table of ?mardamāna

Masculine	Singular	Dual	Plural
Nominative	mardamānaḥ	mardamānau	mardamānāḥ
Vocative	mardamāna	mardamānau	mardamānāḥ
Accusative	mardamānam	mardamānau	mardamānān
Instrumental	mardamānena	mardamānābhyām	mardamānaiḥ mardamānebhiḥ
Dative	mardamānāya	mardamānābhyām	mardamānebhyaḥ
Ablative	mardamānāt	mardamānābhyām	mardamānebhyaḥ
Genitive	mardamānasya	mardamānayoḥ	mardamānānām
Locative	mardamāne	mardamānayoḥ	mardamāneṣu

Compound mardamāna -

Adverb -mardamānam -mardamānāt