Parupkaar

Parupkaar is a word which is based on two roots - Pariya which refers to a stranger, alien, foreign entity and oopkar which means to do good, be generous; to do the right thing. 
So the word "Parupkaar" means to do good to a stranger; to be generous to a foreign entity; to be nice to someone who you do not know.
*See also 
*Other variations of the word: Parupkaree, which means "one who does good to others."
==Gurbani==