The word Emboysement is misspelled against Emboyssement, a noun meaning "An ambush."
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Emboyssement has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings emboy & ement which should not be misspelled with single 'S'
Wrong Spelling:  emboy-s-ement 
Correct Spelling:  emboy-ss-ement 
Find more incorrect spellings of Emboyssement to spell right way.