The word Bomkin is misspelled against Boomkin, a noun meaning "Same as Bumkin."
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Boomkin has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings b & mkin which should not be misspelled with single 'O'
Wrong Spelling:  b-o-mkin 
Correct Spelling:  b-oo-mkin 
Find more incorrect spellings of Boomkin to spell right way.