transom vs trave

transom

noun
  • The horizontal beam on a cross or gallows. 

  • The flat or nearly flat stern of a boat or ship. 

  • A crosspiece over a door; a lintel. 

  • Any of several transverse structural members in a ship, especially at the stern; a thwart. 

  • Items that have arrived over the transom. 

  • A transom window. 

  • A horizontal dividing bar in a window. 

trave

noun
  • A crossbeam. 

  • A wooden frame to confine unruly horses while they are shod. 

  • A section formed by crossbeams. 

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