An 18-word mnemonic phrase increases security by introducing further words into the sequence. In this article’s an illustration: Should you be Doubtful about a particular word's spelling, make use of the look for functionality (Ctrl+F on Windows/Command+F on Mac) within the BIP39 word list to search out the exact word. https://crossbookmark.com/story18702585/the-ultimate-guide-to-bip39-seed-phrase-mnemonics-generator