Bip39 online wallet https://franciscougju442.bravesites.com/entries/general/Produce-Bitcoin-Addresses-from-Seed-Every-Little-Thing-You-Required-to-Know 3a43fced052690635cc9fdce418514528b000dff3eaa5b986ea7be809062e775f2fe99c76733ff200b56fb70cac7c6ac7818b1e8139192a70fe274f5bf57fa46 For words that have only 3 letters, there's no 4th letter. By way of example with the word “increase”, the... https://socialdosa.com/story10394714/bip39-js-cdn-the-5-second-trick-for-bip39-compatible-wallet-https-dzen-ru-bip39-phrase-com