Ceucum or Caecum: How To spell?
The word Ceucum is misspelled against Caecum, a noun meaning "A cavity open at one end, as the blind end of a canal or duct."
Caecum has vowels 'ae' together mispronounced as 'eu'Word contains consecutive vowels 'AE' in between alphabets c & cum is misspelled as 'EU'
Wrong Spelling:  c-eu-cum  Correct Spelling:  c-ae-cum 
Check more misspelled words of Caecum to spell it correct.