Declension table of ?ūdhrasvas

Masculine	Singular	Dual	Plural
Nominative	ūdhrasvān	ūdhrasvāṃsau	ūdhrasvāṃsaḥ
Vocative	ūdhrasvan	ūdhrasvāṃsau	ūdhrasvāṃsaḥ
Accusative	ūdhrasvāṃsam	ūdhrasvāṃsau	ūdhrasuṣaḥ
Instrumental	ūdhrasuṣā	ūdhrasvadbhyām	ūdhrasvadbhiḥ
Dative	ūdhrasuṣe	ūdhrasvadbhyām	ūdhrasvadbhyaḥ
Ablative	ūdhrasuṣaḥ	ūdhrasvadbhyām	ūdhrasvadbhyaḥ
Genitive	ūdhrasuṣaḥ	ūdhrasuṣoḥ	ūdhrasuṣām
Locative	ūdhrasuṣi	ūdhrasuṣoḥ	ūdhrasvatsu

Compound ūdhrasvat -

Adverb -ūdhrasvas