Declension table of ?dudurvvas

Neuter	Singular	Dual	Plural
Nominative	dudurvvat	dudurvuṣī	dudurvvāṃsi
Vocative	dudurvvat	dudurvuṣī	dudurvvāṃsi
Accusative	dudurvvat	dudurvuṣī	dudurvvāṃsi
Instrumental	dudurvuṣā	dudurvvadbhyām	dudurvvadbhiḥ
Dative	dudurvuṣe	dudurvvadbhyām	dudurvvadbhyaḥ
Ablative	dudurvuṣaḥ	dudurvvadbhyām	dudurvvadbhyaḥ
Genitive	dudurvuṣaḥ	dudurvuṣoḥ	dudurvuṣām
Locative	dudurvuṣi	dudurvuṣoḥ	dudurvvatsu

Compound dudurvvat -

Adverb -dudurvvat