Declension table of ?ruruṣvas

Neuter	Singular	Dual	Plural
Nominative	ruruṣvat	ruruṣuṣī	ruruṣvāṃsi
Vocative	ruruṣvat	ruruṣuṣī	ruruṣvāṃsi
Accusative	ruruṣvat	ruruṣuṣī	ruruṣvāṃsi
Instrumental	ruruṣuṣā	ruruṣvadbhyām	ruruṣvadbhiḥ
Dative	ruruṣuṣe	ruruṣvadbhyām	ruruṣvadbhyaḥ
Ablative	ruruṣuṣaḥ	ruruṣvadbhyām	ruruṣvadbhyaḥ
Genitive	ruruṣuṣaḥ	ruruṣuṣoḥ	ruruṣuṣām
Locative	ruruṣuṣi	ruruṣuṣoḥ	ruruṣvatsu

Compound ruruṣvat -

Adverb -ruruṣvat