depress vs overman

depress

verb
  • To bring down or humble; to abase (pride, etc.). 

  • To cause a depression or a decrease in parts of the economy. 

  • To make depressed, sad or bored. 

  • To press down. 

  • To reduce (an equation) in a lower degree. 

overman

verb
  • To provide with too many personnel; overstaff. 

noun
  • A person with great powers; a superman. 

  • A person who supervises others; a supervisor, especially in a mine. 

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