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Not sure if this should go in post-1900 but since it would have a POD before i'll put it here;

What is the largest possible number of Germanic languages we can have by modern day?

I'd say we could have parts of France speaking (a) Frankish dialect(s);
also the goths in Iberia and North Africa;
Maybe Greenlandic is still alive?

Any more possible? How many?
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