List of shorter words within billing
2 ittra kliem bl-Ingliż
bi in li
3 ittra kliem bl-Ingliż
big bin gib gin ill lib lin nib nil
4 ittra kliem bl-Ingliż
bill blin gill glib ling nill
5 ittra kliem bl-Ingliż
blini
Tiftixa ġdida
Xi kliem bl-addoċċ: recursively recurring recurrently recurrent recurrences