The word Harponed is misspelled against Harpooned, which is past tense of "Harpoon"
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Harpooned has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings harp & ned which should not be misspelled with single 'O'
Wrong Spelling:  harp-o-ned 
Correct Spelling:  harp-oo-ned 
Find more incorrect spellings of Harpooned to spell right way.