Declension table of vasu

Feminine	Singular	Dual	Plural
Nominative	vasuḥ	vasū	vasavaḥ
Vocative	vaso	vasū	vasavaḥ
Accusative	vasum	vasū	vasūḥ
Instrumental	vasvā	vasubhyām	vasubhiḥ
Dative	vasvai vasave	vasubhyām	vasubhyaḥ
Ablative	vasvāḥ vasoḥ	vasubhyām	vasubhyaḥ
Genitive	vasvāḥ vasoḥ	vasvoḥ	vasūnām
Locative	vasvām vasau	vasvoḥ	vasuṣu

Compound vasu -

Adverb -vasu