BIP39 means Bitcoin Advancement Proposal 39. The words are chosen from a selected list of 2048 frequent English words that may be accustomed to the produce a binary seed (your personal key). If you are Not sure about a selected word's spelling, use the look for operate (Ctrl+File on Windows/Command+File https://bookmarklinkz.com/story18742419/little-known-facts-about-bip39-words