customary vs fixed

customary

adj
  • Holding or held by custom 

  • In accordance with, or established by, custom or common usage 

noun
  • A book containing laws and usages, or customs; a custumal. 

fixed

adj
  • Attached; affixed. 

  • Of sound, recorded on a permanent medium. 

  • Resolved; corrected. 

  • Surgically rendered infertile (spayed, neutered or castrated). 

  • Not changing, not able to be changed, staying the same. 

  • Repaired 

  • Chemically stable. 

  • Supplied with what one needs. 

  • Stationary. 

  • Rigged; fraudulently prearranged. 

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