Bip39 mnemonic phrase word list https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727 Although it works by using BIP32 approach you could nevertheless import BIP39 seeds into Electrum wallet. Also besides BIp32 There's BIP44 Edition which some wallet use for that technology of seeds. For words that only have 3 letters... https://blogfreely.net/travenmdoq/create-your-own-distinct-bip39-mnemonic-expression-with-python-scripts