Bip 44 Word List. From this stage forward the seed could be prepared on paper or spoken above phone and this opened up new, Actual physical ways of backing up the seed (a number of paper copies in several places, strong copies on metallic plates with more protection from fire/flood https://financebank49493.wikikarts.com/1102682/the_anatomy_of_a_bip39_phrase_entropy_words_and_stability