Highlanders have their own dialect, but it's intelligible the same way Londoners can understand Scots. What happens after long exposure to Chicago is that half

Highlanders have their own dialect, but it's intelligible the same way Londoners can understand Scots. What happens after long exposure to Chicago is that half the lexicon gets swapped out with English words pronounced with Polish phonetics. Those people in their youth spoke very easily understandable Polish, but what they speak today makes sense only to them.