marshal vs round someone or something up

marshal

verb
  • To arrange (facts, etc.) in some methodical order. 

  • To gather data for transmission. 

  • To arrange (troops, etc.) in line for inspection or a parade. 

  • To serialize an object into a marshalled state represented by a sequence of bytes that can later be converted back into an object with equivalent properties. 

  • To ceremoniously guide, conduct or usher. 

noun
  • A person in charge of the ceremonial arrangement and management of a gathering. 

  • A federal lawman. 

  • A high-ranking officer in the household of a medieval prince or lord, who was originally in charge of the cavalry and later the military forces in general. 

  • A military officer of the highest rank in several countries, including France and the former Soviet Union; equivalent to a general of the army in the United States. See also field marshal. 

round someone or something up

How often have the words marshal and round someone or something up occurred in a corpus of books? (source: Google Ngram Viewer )