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Use "friendliness" in a sentence
"But not in America, where friendliness is a prized stereotype."
"Near the middle and off to the side, staring up with an expression of friendliness, excitement, and, above all, hope."
"As time goes on, I get the sense that the move towards audence-friendliness is in large part due to increased modern opportunities to be played for a fool — with the number of scams, hoaxes, and misinformation we run into every day, people are less inclined to give the avant-garde a chance if there's any hint of a con about it."