Fotstone or Footstone: How To spell?

The word Fotstone is misspelled against Footstone, a noun meaning "The stone at the foot of a grave; -- opposed to headstone."

Footstone has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings f & tstone which should not be misspelled with single 'O'
Wrong Spelling: f-o-tstone
Correct Spelling: f-oo-tstone
Find more incorrect spellings of Footstone to spell right way.