I wonder how intelligible classical Maya is with modern Maya languages/points on the Maya continuum. For instance, does the classical word for fox share any resemblance to any Maya word for it today?

I can imagine it going either way really but would probably guess there was vastly more drift in the case of Maya. I would naively guess that the printing press would have a dampening effect on language drift, and that the kind of repression of both the language and culture under colonialism would encourage it.