cor- vs homo-

cor-

prefix
  • prerhotic form of con- 

homo-

prefix
  • Used to form the names of compounds derived from simpler ones by addition of a methylene group. 

  • Same, identical. 

  • Of or pertaining to homosexuals or homosexuality. 

How often have the words cor- and homo- occurred in a corpus of books? (source: Google Ngram Viewer )