Truncheoner or Truncheoneer: How To spell?
The word Truncheoner is misspelled against Truncheoneer, a noun meaning "A person armed with a truncheon."
Truncheoneer has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Truncheon & r which should not be misspelled with single 'E'
Wrong Spelling:  Truncheon-e-r  Correct Spelling:  Truncheon-ee-r 
Check more misspelled words of Truncheoneer to spell it correct.