pikey vs scrubber

pikey

noun
  • A working-class (often underclass) person with negative connotations of benefit fraud, theft and living on rundown estates. 

  • A pike (fish). 

  • An itinerant person, especially one of Romani or Irish Traveller heritage. 

adj
  • Associated with members of the above-mentioned underclass. 

  • Associated with or filled with pike (fish). 

verb
  • To steal. 

scrubber

noun
  • A dirty or unhygienic person. 

  • Someone who lives in the bush; a wild person, someone only partly assimilated into society. 

  • A prostitute or a slovenly woman. 

  • A machine for washing leather after the tanpit. 

  • A person or appliance that cleans floors or similar by scrubbing. 

  • An animal (especially cattle) that has broken away from the herd and established itself in the bush. 

  • A device that removes impurities from gases. 

  • A horizontal bar allowing the user to set the playback position. 

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