Balloner or Ballooner: How To spell?
The word Balloner is misspelled against Ballooner, a noun meaning "One who goes up in a balloon; an aeronaut."
Ballooner has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings ball & ner which should not be misspelled with single 'O'
Wrong Spelling:  ball-o-ner  Correct Spelling:  ball-oo-ner 
Find more incorrect spellings of Ballooner to spell right way.