Declension table of ?ruruṃśvas

Masculine	Singular	Dual	Plural
Nominative	ruruṃśvān	ruruṃśvāṃsau	ruruṃśvāṃsaḥ
Vocative	ruruṃśvan	ruruṃśvāṃsau	ruruṃśvāṃsaḥ
Accusative	ruruṃśvāṃsam	ruruṃśvāṃsau	ruruṃśuṣaḥ
Instrumental	ruruṃśuṣā	ruruṃśvadbhyām	ruruṃśvadbhiḥ
Dative	ruruṃśuṣe	ruruṃśvadbhyām	ruruṃśvadbhyaḥ
Ablative	ruruṃśuṣaḥ	ruruṃśvadbhyām	ruruṃśvadbhyaḥ
Genitive	ruruṃśuṣaḥ	ruruṃśuṣoḥ	ruruṃśuṣām
Locative	ruruṃśuṣi	ruruṃśuṣoḥ	ruruṃśvatsu

Compound ruruṃśvat -

Adverb -ruruṃśvas