Clubed or Clubbed: How To spell?
The word Clubed is misspelled against Clubbed, an adjective meaning "Shaped like a club; grasped like, or used as, a club."
Clubbed has double "bb" is mispronounced as "b"Remember double 'BB' in between the strings Clu & ed which should not be misspelled with single 'B'
Wrong Spelling:  Clu-b-ed  Correct Spelling:  Clu-bb-ed 
Check more misspelled words of Clubbed to spell it correct.