An eighteen-word mnemonic phrase will increase safety by introducing additional words to your sequence. In this article’s an instance: When you are Not sure about a specific word's spelling, use the research functionality (Ctrl+File on Home windows/Command+File on Mac) within the BIP39 word list to search out the precise word. https://thefairlist.com/story9058064/helping-the-others-realize-the-advantages-of-bip39-seed-phrase-mnemonics-generator