The word Crokack is misspelled against Crookack, an adjective meaning "Hunched."
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Crookack has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings cr & kack which should not be misspelled with single 'O'
Wrong Spelling:  cr-o-kack 
Correct Spelling:  cr-oo-kack 
Find more incorrect spellings of Crookack to spell right way.