sub- vs trans-

sub-

prefix
  • under, beneath 

  • subsidiary, secondary 

  • almost, nearly 

trans-

prefix
  • Extending across, through, or over. 

  • A compound in which two atoms or groups are situated on opposite sides of some plane of symmetry passing through the compound. (Also used without the hyphen as an adjective; see trans.) 

  • To or on the other side of, beyond; outside of. 

  • Transgender or transsexual, or pertaining to those who are transgender or transsexual. 

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