Harponer or Harpooner: How To spell?
The word Harponer is misspelled against Harpooner, a noun meaning "One who throws the harpoon."
Harpooner has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings harp & ner which should not be misspelled with single 'O'
Wrong Spelling:  harp-o-ner  Correct Spelling:  harp-oo-ner 
Find more incorrect spellings of Harpooner to spell right way.