Milstone or Millstone: How To spell?

The word Milstone is misspelled against Millstone, a noun meaning "One of two circular stones used for grinding grain or other substance."

Millstone has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings mi & stone which should not be misspelled with single 'L'
Wrong Spelling:  mi-l-stone 
Correct Spelling:  mi-ll-stone 
Find more incorrect spellings of Millstone to spell right way.