amicably vs companionably

amicably

adv
  • friendly; in an amicable manner. 

  • out-of-court 

  • characterized by an absence of antagonism, especially in commonly difficult situations 

companionably

adv
  • In a companionable manner; agreeably, sociably. 

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