Regarding your second point, this might be of interest to you: https://en.wikipedia.org/wiki/List_of_English-based_pidgins https://en.wikipedia.org/wiki/List_o

Regarding your second point, this might be of interest to you: https://en.wikipedia.org/wiki/List_of_English-based_pidgins https://en.wikipedia.org/wiki/List_of_English-based_pidgins