Whenever a checksum is invalid, warn the person that the phrase is not one thing produced by your application, and ask when they wish to utilize it anyway. By doing this, your app only really should maintain the wordlists for the supported languages, however you can Get well phrases made https://businessbookmark.com/story4292738/helping-the-others-realize-the-advantages-of-bip39-seed-phrase-mnemonics-generator