The word Sniper is misspelled against Snipper, a noun meaning "One who snips."
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Snipper has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings sni & er which should not be misspelled with single 'P'
Wrong Spelling:  sni-p-er 
Correct Spelling:  sni-pp-er 
Find more wrongly spelled words of Snipper to spell it well.