xenodochial 

being hospitable to strangers

Jesus was xenodochial to others, and He still is.

xenodochial by Zanderp25 :) June 3, 2018

xenodochial hospitable 

kindly to strangers

Joe decided to be xenodochial hospitable so he helped the little boy that he never met before across the street.

xenodochial hospitable by Chelsea Shackelford February 7, 2008

xenodochium

A gathering of strangers.

When many strangers gather.

xenodochium by Leahcim August 6, 2003

xenosocial 

a person who is involved in such activities as would ruffle up the fabric of society; a person whose behaviour would go against social norms and conventions; antisocial

We need to embark upon a social drive to get rid of xenosocials.

xenosocial by uttam maharjan January 24, 2010