_Dat._ wudum.
_Acc._ wudu.

_Acc._ wuda.
All these are for masculine nouns.
The commonest feminine declension is as follows:-- SING.

PLUR.
(4.) _Nom._ gifu (_a gift_).

_Nom._ gifa.
_Gen._ gife.

_Gen._ gifena.
_Dat._ gife.