Baeda is a 5 letter English word.
You can make 50 anagrams from letters in Baeda (aabde).
It must be done, said Baeda; take thy pen and write quickly.
The third of these great men was the greatest, Baeda,--or Bede, as the name is usually spelled.
The last words of the passage quoted above from Baeda suggest this explanation in the case of the Britons.