Yes, I'm planning on adding ways to "Flag this word" as inappropriate, hard to spell, hard to pronounce, just no good, etc... and can send them to the blacklist. Easier to let other humans do that on a case-by-case basis rather than me comb through the entire list :)
Because that still doesn't get rid of homophones or hard-to-spell words. But he does seem to use a list of common-ish words. I haven't seen fungible, pulchritudinous, or similar words that the average person may not know.