The word Kromen is misspelled against Kroomen, which is plural of "Krooman"
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Kroomen has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings kr & men which should not be misspelled with single 'O'
Wrong Spelling:  kr-o-men 
Correct Spelling:  kr-oo-men 
Find more incorrect spellings of Kroomen to spell right way.