Dornail or Doornail: How To spell?

The word Dornail is misspelled against Doornail, a noun meaning "The nail or knob on which in ancient doors the knocker struck; -- hence the old saying, "As dead as a doornail.""

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

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