Casiec or Caseic: How To spell?
The word Casiec is misspelled against Caseic, an adjective meaning "pertaining to cheese; as, caseic acid."
Word contains consecutive vowels 'EI' in between alphabets cas & c is misspelled as 'IE'Wrong Spelling:  cas-ie-c  Correct Spelling:  cas-ei-c 
Find more wrongly spelled words of Caseic to spell it well.