Puzzle is as follows:

What’s the longest word (or words) that you can make solely from l33tcode digits? Namely:

  • 0 = O
  • 1 = L or l (but not both in the same word)
  • 2 = Z
  • 3 = E
  • 4 = A
  • 5 = S
  • 6 = G
  • 7 = T
  • 8 = B
  • 9 = nothing

I queried English lemmas from the English Wiktionary, filtered them in Python, and ended up with three 12-letter words:

Edit: Upon request:

  • 458357051355
  • 548074634813
  • 534783171355