Here some other expressions with Dutch !: Dutch Courage, Dutch Angle, Dutch Gold, Dutch Bath, Dutch Defense,Dutch Mirror, Dubble Dutch etc. (the list can be very long !).
With the map of Alfred, Googlemaps and some other maps I think that W.Cahlui is probably Chimnoje. This name looks like (with a lot of fantasy) on Khaloni or Chalui.
The Balarus name must be Химное.
What do you think ?