The answer to the Dutch word for “walviswijfje” with 6 letters is vinvis. It is a compound word of “vin” (fin) and “vis” (fish). It is a feminine noun, so the definite article is “de”.
Here are some other words for “walviswijfje” in Dutch:
- bultrug (humpback whale)
- dwergvinvis (dwarf minke whale)
- blauwe vinvis (blue whale)
- gewone vinvis (common minke whale)
- grijze vinvis (gray whale)
- potvis (sperm whale)
- orka (orca)
- dolfijn (dolphin)
- zeehond (seal)
I hope this helps! Let me know if you have other questions.