De or het proselitisme?

The correct Dutch article is:

het proselitisme

Rule Words ending in -isme: almost always het. See the rule
Meaning (Dutch) behoefte om te bekeren

How to use proselitisme

the proselitismehet proselitisme
this proselitismedit proselitisme
that proselitismedat proselitisme
our proselitismeons proselitisme
your proselitismejouw proselitisme
every proselitismeelk proselitisme
which proselitisme?welk proselitisme?
a big proselitisme / the big proselitismeeen groot proselitisme, het grote proselitisme

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).