Declension table of ?durdamana

Masculine	Singular	Dual	Plural
Nominative	durdamanaḥ	durdamanau	durdamanāḥ
Vocative	durdamana	durdamanau	durdamanāḥ
Accusative	durdamanam	durdamanau	durdamanān
Instrumental	durdamanena	durdamanābhyām	durdamanaiḥ durdamanebhiḥ
Dative	durdamanāya	durdamanābhyām	durdamanebhyaḥ
Ablative	durdamanāt	durdamanābhyām	durdamanebhyaḥ
Genitive	durdamanasya	durdamanayoḥ	durdamanānām
Locative	durdamane	durdamanayoḥ	durdamaneṣu

Compound durdamana -

Adverb -durdamanam -durdamanāt