Review the sorted lists

The top words of the sorted lists at https://github.com/googlefonts/fontheight/tree/main/static-lang-word-lists/data/diffenator

should be reviewed by hand, and the first X words should be checked to make sure that they make sense.

Currently there's no mechanism to annotate word lists to mark the sorted words, or to store separately the "good" words. That would be needed to have in order to be able to further import or update the diffenator data from upstream, without losing the manual work that has been done.

Putting in place this curation mechanism would require some time to setup e.g. a "sidecar" file for each word list, or to change the wordlist format to have extra info per word.