Spol or Spool: How To spell?
The word Spol is misspelled against Spool, a noun meaning "A piece of cane or red with a knot at each end, or a hollow cylinder of wood with a ridge at each end, used to wind thread or yarn upon."
Spool has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings sp & l which should not be misspelled with single 'O'
Wrong Spelling:  sp-o-l  Correct Spelling:  sp-oo-l 
Find more incorrect spellings of Spool to spell right way.