It's important to note that the word "initials" itself is already an English word, and it has the same meaning in both languages.
If you're asking for the translation of specific Dutch initials, you'll need to provide the initials themselves. For example:
* J.H. (Dutch) translates to J.H. (English)
* P.C. (Dutch) translates to P.C. (English)
Let me know if you have any other Dutch words you'd like translated!