What's this?
bukcase
bookcase
bookcake
bokcaxe
reler
ruler
raler
fonder
foder
folder
bap
back
baq
bag
book
buk
bok
notebuk
natebuk
notebook
door
donl
dor
doll
eraser
ereser
araser
pancil
pencle
pencil
window
wendow
widow
windaw
pan
pen
pin