Off topic....
I was driving through Washington state a couple years ago (near the ocean) and saw signs for muddy inlets called "sloughs". I had never heard that na me and started looking into it and then I came across this map that shows a ll the various names for (mostly small) waterways in the USA.
Creek is kind of the assumed name and not really shown on the map. The unu sual name I am familiar with living in MI and OH is "run". We also have "d rains" that are not mentioned on this map