solicitous vs xenial

solicitous

adj
  • In a conscientious way, often with kindness. 

  • In an anxious or distressed way. 

  • In an eager way. 

  • Disposed to solicit; eager to obtain something desirable, or to avoid anything evil. 

xenial

adj
  • Hospitable, especially to visiting strangers or foreigners. 

  • Of the relation between a host and guest; friendly. 

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