Notebok or Notebook: How To spell?
The word Notebok is misspelled against Notebook, a noun meaning "A book in which notes of hand are registered."
Notebook has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings noteb & k which should not be misspelled with single 'O'
Wrong Spelling:  noteb-o-k  Correct Spelling:  noteb-oo-k 
Find more incorrect spellings of Notebook to spell right way.