compliment, complement (n.) 1
example of good manners, instance of proper behaviour
LLL I.i.166 [King to Berowne, of Armado] A man of compliments
LLL III.i.20 [Mote to Armado, of how to impress a woman] These are compliments
RJ II.iv.20 [Mercutio to Benvolio, of Tybalt] he's the courageous captain of compliments [i.e. the laws of duelling]