expedition vs remission

expedition

verb
  • To take part in a trip or expedition; to travel. 

noun
  • An important or long journey, for example a march or a voyage 

  • The group of people making such excursion. 

  • A military journey; an enterprise against some enemy or into enemy territory. 

  • A trip, especially a long one, made by a person or a group of people for a specific purpose 

  • The process or activities of performing expediter tasks. 

remission

verb
  • To change the mission of; to provide with a new mission. 

noun
  • A reduction or cancellation of the penalty for a criminal offence; in particular, the reduction of a prison sentence as a recognition of the prisoner's good behaviour. 

  • A pardon of a sin; (chiefly historical, also figuratively) the forgiveness of an offence, or relinquishment of a (legal) claim or a debt. 

  • An act of remitting, returning, or sending back. 

  • An abatement or lessening of the manifestations of a disease; a period where the symptoms of a disease are absent. 

  • A lessening of amount due, as in either money or work, or intensity of a thing. 

  • A referral of a case back to another (especially a lower or inferior) court of law; a remand, a remittal. 

  • Reflection or scattering of light by a material; reemission. 

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