The word Slamerkin is misspelled against Slammerkin, a noun meaning "A slut; a slatternly woman."
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Slammerkin has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings sla & erkin which should not be misspelled with single 'M'
Wrong Spelling:  sla-m-erkin 
Correct Spelling:  sla-mm-erkin 
Find more wrongly spelled words of Slammerkin to spell it well.