environ vs squad

environ

verb
  • Of a person: to be positioned or stationed around (someone or something) to attend to or protect them. 

  • To cover, enclose, or envelop (someone or something). 

  • To encircle or surround (someone or something). 

  • To encircle or surround (someone or something) so as to attack from all sides; to beset. 

  • Of a situation or state of affairs, especially danger or trouble: to happen to and affect (someone or something). 

  • Followed by from: to hide or shield (someone or something). 

noun
  • A surrounding area or place (especially of an urban settlement); an environment. 

squad

verb
  • To act as part of, or on behalf of, a squad. 

noun
  • Sloppy mud. 

  • One's friend group, taken collectively; one's peeps. 

  • A unit of tactical military personnel, or of police officers, usually of about ten members. 

  • A group of potential players from whom a starting team and substitutes are chosen. 

  • A collective noun for a group of squid. 

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