Declension table of ?vasū

Feminine	Singular	Dual	Plural
Nominative	vasūḥ	vasuvau	vasuvaḥ
Vocative	vasūḥ vasu	vasuvau	vasuvaḥ
Accusative	vasuvam	vasuvau	vasuvaḥ
Instrumental	vasuvā	vasūbhyām	vasūbhiḥ
Dative	vasuvai vasuve	vasūbhyām	vasūbhyaḥ
Ablative	vasuvāḥ vasuvaḥ	vasūbhyām	vasūbhyaḥ
Genitive	vasuvāḥ vasuvaḥ	vasuvoḥ	vasūnām vasuvām
Locative	vasuvi vasuvām	vasuvoḥ	vasūṣu

Compound vasū -

Adverb -vasu