The word Suplanter is misspelled against Supplanter, a noun meaning "One who supplants."
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Supplanter has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings su & lanter which should not be misspelled with single 'P'
Wrong Spelling:  su-p-lanter 
Correct Spelling:  su-pp-lanter 
Check more misspelled words of Supplanter to spell it correct.