collegial vs social

collegial

adj
  • Of, relating to, or ruled by colleagues. 

  • Of or relating to a college or its students; collegiate. 

  • Ruled by bishops having equal power. 

  • Possessing adherence to the ethos, standards and conduct that govern behavior among colleagues within a given organization or profession. 

social

adj
  • Of or relating to society. 

  • Being extroverted or outgoing. 

  • Cooperating or growing in groups. 

  • Relating to a nation's allies. 

  • Relating to social media or social networks. 

noun
  • A social media account. 

  • A festive gathering to foster introductions. 

  • A dance held to raise money, often held for a couple to be married. 

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