De or het overeenkomstnachting?

The correct Dutch article is:

de overeenkomstnachting

Rule Words ending in -ing: almost always de. See the rule

This word is not in the word lists we use to double-check answers.

How to use overeenkomstnachting

the overeenkomstnachtingde overeenkomstnachting
this overeenkomstnachtingdeze overeenkomstnachting
that overeenkomstnachtingdie overeenkomstnachting
our overeenkomstnachtingonze overeenkomstnachting
your overeenkomstnachtingjouw overeenkomstnachting
every overeenkomstnachtingelke overeenkomstnachting
which overeenkomstnachting?welke overeenkomstnachting?
a big overeenkomstnachting / the big overeenkomstnachtingeen grote overeenkomstnachting, de grote overeenkomstnachting