indentured vs pressed

indentured

adj

  • Subject to an indenture. 

noun

  • A person who is subject to an indenture. 

pressed

adj

  • Under strain or deprivation. 

  • Recruited by a press gang. 

  • Upset, bothered. 

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