Yes, there are 689 words left with 4 distinct letters, 57 with 3, and 1 word left that just has 2 distinct letters in it. That word is a common enough English

Yes, there are 689 words left with 4 distinct letters, 57 with 3, and 1 word left that just has 2 distinct letters in it. That word is a common enough English word ... warning, this is a spoiler for a puzzle that should appear in about 5 years ... "mamma"