The answer to the cryptogram "Krampachtige bewegingen" is:
KRAMPEN
Here's why:
- "Krampachtige" translates to "Cramped" or "Convulsive" in Dutch.
- "Bewegingen" translates to "Movements" in Dutch.
Putting it together, "Krampachtige bewegingen" describes convulsive movements, which can be referred to as cramps in English.