Declension table of ?durvadaka

Neuter	Singular	Dual	Plural
Nominative	durvadakam	durvadake	durvadakāni
Vocative	durvadaka	durvadake	durvadakāni
Accusative	durvadakam	durvadake	durvadakāni
Instrumental	durvadakena	durvadakābhyām	durvadakaiḥ
Dative	durvadakāya	durvadakābhyām	durvadakebhyaḥ
Ablative	durvadakāt	durvadakābhyām	durvadakebhyaḥ
Genitive	durvadakasya	durvadakayoḥ	durvadakānām
Locative	durvadake	durvadakayoḥ	durvadakeṣu

Compound durvadaka -

Adverb -durvadakam -durvadakāt