A) etymology, b) word-building, c) stylistic characteristics

 

"But I love the Italians," continued Mrs. Blair. "They are so obliging — though even that has its embarrassing side. You ask them the way somewhere, and instead of saying "first to the right, second to the left" or something that one could follow, they pour out a flood of well-meaning directions, and when you look bewildered they take you kindly by the arm and walk all the way there with you."

(From The Man in the Brown Suit by A. Christie)