Abacies or Abbacies: How To spell?
The word Abacies is misspelled against Abbacies, which is plural of "Abbacy"
Abbacies has double "bb" is mispronounced as "b"Remember double 'BB' in between the strings A & acies which should not be misspelled with single 'B'
Wrong Spelling:  A-b-acies  Correct Spelling:  A-bb-acies 
Find more wrongly spelled words of Abbacies to spell it well.