Declension table of ?dudurivas

Masculine	Singular	Dual	Plural
Nominative	dudurivān	dudurivāṃsau	dudurivāṃsaḥ
Vocative	dudurivan	dudurivāṃsau	dudurivāṃsaḥ
Accusative	dudurivāṃsam	dudurivāṃsau	duduruṣaḥ
Instrumental	duduruṣā	dudurivadbhyām	dudurivadbhiḥ
Dative	duduruṣe	dudurivadbhyām	dudurivadbhyaḥ
Ablative	duduruṣaḥ	dudurivadbhyām	dudurivadbhyaḥ
Genitive	duduruṣaḥ	duduruṣoḥ	duduruṣām
Locative	duduruṣi	duduruṣoḥ	dudurivatsu

Compound dudurivat -

Adverb -dudurivas