contingent vs troop

contingent

noun
  • A quota of troops. 

  • That which falls to one in a division or apportionment among a number; a suitable share. 

  • An event which may or may not happen; that which is unforeseen, undetermined, or dependent on something future. 

adj
  • Possible or liable, but not certain to occur. 

  • Dependent on something that is undetermined or unknown, that may or may not occur. 

  • Not logically necessarily true or false. 

  • Temporary. 

troop

noun
  • A group of soldiers; military forces. 

  • Mushrooms that are in a close group but not close enough to be called a cluster. 

  • A group of meerkat families living together. 

  • A collection of people; a number; a multitude (in general). 

  • A company of actors; a troupe. 

  • A chapter of a national girl or boy scouts organization, consisting of one or more patrols of 6 to 8 youngsters each. 

  • A particular roll of the drum; a quick march. 

  • A group of baboons. 

  • A detachment of soldiers or police, especially horse artillery, armour, or state troopers. 

  • A small unit of cavalry or armour commanded by a captain, corresponding to a platoon or company of infantry. 

  • An individual soldier or member of a military force. 

verb
  • To march on; to go forward in haste. 

  • To move in numbers; to come or gather in crowds or troops. 

  • To move or march as if in a crowd. 

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