Calithumpian or Callithumpian: How To spell?
The word Calithumpian is misspelled against Callithumpian, an adjective meaning "pertaining to, resembling, a callithump."
Callithumpian has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings ca & ithumpian which should not be misspelled with single 'L'
Wrong Spelling:  ca-l-ithumpian  Correct Spelling:  ca-ll-ithumpian 
Check more misspelled words of Callithumpian to spell it correct.