Declension table of ?duḥkhaduḥkha

Neuter	Singular	Dual	Plural
Nominative	duḥkhaduḥkham	duḥkhaduḥkhe	duḥkhaduḥkhāni
Vocative	duḥkhaduḥkha	duḥkhaduḥkhe	duḥkhaduḥkhāni
Accusative	duḥkhaduḥkham	duḥkhaduḥkhe	duḥkhaduḥkhāni
Instrumental	duḥkhaduḥkhena	duḥkhaduḥkhābhyām	duḥkhaduḥkhaiḥ
Dative	duḥkhaduḥkhāya	duḥkhaduḥkhābhyām	duḥkhaduḥkhebhyaḥ
Ablative	duḥkhaduḥkhāt	duḥkhaduḥkhābhyām	duḥkhaduḥkhebhyaḥ
Genitive	duḥkhaduḥkhasya	duḥkhaduḥkhayoḥ	duḥkhaduḥkhānām
Locative	duḥkhaduḥkhe	duḥkhaduḥkhayoḥ	duḥkhaduḥkheṣu

Compound duḥkhaduḥkha -

Adverb -duḥkhaduḥkham -duḥkhaduḥkhāt