Official bip39 word list https://felixkkjt585.theglensecret.com/bip39-word-checklist-generator-crafting-your-own-special-seed-phrase Though it takes advantage of BIP32 method you are able to nonetheless import BIP39 seeds into Electrum wallet. Also in addition to BIp32 there is BIP44 version which some wallet use for the technology of seeds. For words that only have 3 letters, there is https://mixbookmark.com/story6337032/bip39-format-bip39-compatible-wallet-can-be-fun-for-anyone-https-cutt-ly-uryc5rw7