Bip39 Dictionary. Entropy values must be sourced from a solid source of randomness. This implies flipping a fair coin, rolling a fair dice, noise measurements etc. Don't use phrases from publications, lyrics from songs, your birthday or steet tackle, keyboard mashing, or anything at all you think that is random, https://magnetdirectory.com/listings13058781/bip39-dictionary-https-linktr-ee-bip39-bip39-word-list-no-further-a-mystery