Amicability :: Amicability (n.) The quality of being amicable; friendliness; amicableness.
Amicable :: Amicable (a.) Friendly; proceeding from, or exhibiting, friendliness; after the manner of friends; peaceable; as, an amicable disposition, or arrangement..
Amicableness :: Amicableness (n.) The quality of being amicable; amicability.
Amicably :: Amicably (adv.) In an amicable manner.