De or het renunie?

The correct Dutch article is:

de renunie

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

How to use renunie

the renuniede renunie
this renuniedeze renunie
that renuniedie renunie
our renunieonze renunie
your renuniejouw renunie
every renunieelke renunie
which renunie?welke renunie?
a big renunie / the big renunieeen grote renunie, de grote renunie

Dutch words ending in renunie

wielrenunie

In compound words, the last part decides the article. See the rule