Micrococal or Micrococcal: How To spell?
The word Micrococal is misspelled against Micrococcal, an adjective meaning "pertaining to micrococci; caused by micrococci."
Micrococcal has double "cc" is mispronounced as "c"Remember double 'CC' in between the strings Microco & al which should not be misspelled with single 'C'
Wrong Spelling:  Microco-c-al  Correct Spelling:  Microco-cc-al 
Find more incorrect spellings of Micrococcal to spell right way.