It's closer to Dutch or German. I had no issue understanding transit signage in Amsterdam. The difficult words are calques and idioms that don't directly translate, i.e. opponthoud . Exit is uitgang , literally an "outgoing". Entrance is ingang , ingoing.
And it's closer to Frisian than Dutch. If the Battle of Hastings hadn't happened, these languages would be easily and mutually comprehensible. But that just shows that English descends from a branch of West Germanic. It changed gradually over time, kept a core Germanic vocabulary for its basic terms, and borrowed a lot from other languages as it needed more complex concepts, moreso than Modern High German which allow…
In two short paragraphs I learned a ton about the distinctions between pidgins, creoles, and ("full"?) languages, in addition to how languages evolve in both subcultures and ("dominant"?) cultures.
I can now apply this knowledge in the context of the Louisiana Creole population, the name of which has previously served to confuse me as to the definition of "creole", as well as other creole languages and populations in the Caribbean.