#servitude  state of subjection to an owner or master or forced labor imposed as punishment: "penal servitude"
  supertype:  #thralldom__bondage__slavery__thrall__thraldom  the state of being under the control of another person
  subtype:  #villainage__villeinage  the legal status or condition of servitude of a villein or feudal serf
  subtype:  #serfdom__serfhood__vassalage  the state of a serf

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