De or het wintervinger?

The correct Dutch article is:

de wintervinger

How to use wintervinger

the wintervingerde wintervinger
this wintervingerdeze wintervinger
that wintervingerdie wintervinger
our wintervingeronze wintervinger
your wintervingerjouw wintervinger
every wintervingerelke wintervinger
which wintervinger?welke wintervinger?
a big wintervinger / the big wintervingereen grote wintervinger, de grote wintervinger