Dorplane or Doorplane: How To spell?

The word Dorplane is misspelled against Doorplane, a noun meaning "A plane on a door, giving the name, and sometimes the employment, of the occupant."

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