1) Automation and Computer-Aided Engineering (Chinese University of Hong Kong)
2) Accreditation Commission for Audiology Education (Washington, DC)
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern ---ACAE. That is, seven letter words with 4th letter A and 5th letter C and 6th letter A and 7th letter E. In alphabetical order, they are: cloacae