Declension table of ?dududyūṣvas

Neuter	Singular	Dual	Plural
Nominative	dududyūṣvat	dududyūṣuṣī	dududyūṣvāṃsi
Vocative	dududyūṣvat	dududyūṣuṣī	dududyūṣvāṃsi
Accusative	dududyūṣvat	dududyūṣuṣī	dududyūṣvāṃsi
Instrumental	dududyūṣuṣā	dududyūṣvadbhyām	dududyūṣvadbhiḥ
Dative	dududyūṣuṣe	dududyūṣvadbhyām	dududyūṣvadbhyaḥ
Ablative	dududyūṣuṣaḥ	dududyūṣvadbhyām	dududyūṣvadbhyaḥ
Genitive	dududyūṣuṣaḥ	dududyūṣuṣoḥ	dududyūṣuṣām
Locative	dududyūṣuṣi	dududyūṣuṣoḥ	dududyūṣvatsu

Compound dududyūṣvat -

Adverb -dududyūṣvat