soldierlike vs under arms

soldierlike

adj
  • Resembling or characteristic of a soldier. 

under arms

adj
  • Equipped with weapons (of a country, army etc.); in a state of armed, military readiness. 

  • Carrying a weapon (chiefly of a criminal); of a crime, committed using a weapon or weapons. 

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