The adv easily has 3 senses (first 2 from tagged texts)
1. (36) easily, easy -- (with ease (`easy' is sometimes used informally for `easily'); "she was easily excited"; "was easily confused"; "he won easily"; "this china breaks very easily"; "success came too easy")
2. (3) easily -- (without question; "easily the best book she's written")
3. well, easily -- (indicating high probability; in all likelihood; "I might well do it"; "a mistake that could easily have ended in disaster"; "you may well need your umbrella"; "he could equally well be trying to deceive us")