Frequency - Word Form
  1 tenax
  1 ferax
 15 ex
  1 supellex
  2 simplex
  1 supplex
  1 duplex
  2 rex
  1 vertex
  1 radix
  3 felix
  6 infelix
  1 nix
  2 pernix
  1 cornix
  1 cicatrix
  1 inventrix
  8 vix
  3 cervix
  2 coniunx
  1 velox
 10 mox
  1 nox
  1 atrox
  5 vox
  1 nux
  2 styx