convoy vs hang with

convoy

verb
  • To travel under convoy. 

  • To escort a group of vehicles, and provide protection. 

noun
  • The act of convoying; protection. 

  • A group of vehicles travelling together for safety, especially one with an escort. 

  • One or more merchant ships sailing in company to the same general destination under the protection of naval vessels. 

hang with

verb
  • To spend time with; to hang out with; to socialize with. 

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