Declension table of ?uruvas

Masculine	Singular	Dual	Plural
Nominative	uruvān	uruvāṃsau	uruvāṃsaḥ
Vocative	uruvan	uruvāṃsau	uruvāṃsaḥ
Accusative	uruvāṃsam	uruvāṃsau	urūṣaḥ
Instrumental	urūṣā	uruvadbhyām	uruvadbhiḥ
Dative	urūṣe	uruvadbhyām	uruvadbhyaḥ
Ablative	urūṣaḥ	uruvadbhyām	uruvadbhyaḥ
Genitive	urūṣaḥ	urūṣoḥ	urūṣām
Locative	urūṣi	urūṣoḥ	uruvatsu

Compound uruvat -

Adverb -uruvas