The database has been revised. Therefore now more words are possible, at higher speed.
I experimented for a long time and then increased the words to 3000. Because more words meant more suggestions and the reading takes longer. If the words become even more, only more rare words would be found. Unfortunately most word lists are generated from the words used in the Internet. These do not correspond however to the general everyday language.
Please report if the new words stored in a language should be adapted.