легко

1) General subject: airily, aptly, at an easy rate, cheap, easy, fatigable, gently, hands down, hands-down, in a breeze, it is easy (difficult, early, late, time, cold, warm, chilly, hot) (трудно, рано, поздно, пора, холодно, тепло, прохладно, жарко), kilt, kindly, light, lightly, naturally, nimbly, simply, skitter, skittishly, trippingly, volubly, without effort, without strain, cheaply, easily, readily, with little effort

2) Colloquial: in a hurry, like a house on fire

3) Mathematics: it is a straightforward matter (to prove, etc.), it is an easy matter to, it is easy, it is not difficult

4) Religion: with ease

5) Italian: grazioso

6) Jargon: cashy, cushee

7) Official expression: easy bit (That was the easy bit. Now comes real work. - Это было легко.)

8) Cliche: Like shooting ducks on a pond

9) Makarov: currently, on (one's) head, slightly, standing on (one's) head

10) Microsoft: seamlessly