Crokback or Crookback: How To spell?

The word Crokback is misspelled against Crookback, a noun meaning "A crooked back; one who has a crooked or deformed back; a hunchback."

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

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