Direct translations:
* Snuffel: This is a literal translation of "snoop" but is often used colloquially to describe someone who is overly interested in something, especially technology or science.
* Nerwel: This is a less common word, but it translates directly to "nerd".
More nuanced options:
* Bles: This is a more playful term for someone who is enthusiastic about something, often a bit odd or out of the ordinary.
* Sekerbek: This describes someone who is very knowledgeable about something, but can be seen as arrogant or know-it-all.
* Kyk-kêrel: This is a less formal way of saying "looker," and refers to someone who is overly concerned with their appearance. It can be used humorously to describe someone who is too focused on their interests and doesn't care about the social aspects.
The best word will depend on the context and the specific type of "nerd" you're trying to describe.