yaramaz in English:

You are naughty.

Your son is naughty, please tell him that to do this kind of things it is not polite.

While she was running after the naughty boy, one of her shoes came off.

Even nudists often use euphemisms when referring to naughty parts.

I’d say I was a pretty well-behaved child. I wasn’t naughty very often.

That naughty child needs a good beating.

Are you going to play tricks on me again, you naughty boy?

The little child was so naughty, his parents had to discipline him a lot.

My mother says Japanese kids aren't naughty, but they live very far away, so Santa Claus doesn't bring them gifts. Thank goodness I was born in Spain.

That naughty boy annoys me by his pranks.

you’ve been a really naughty boy / naughty goings-on

Maybe the boy has beenaughty, because it seems as if he’s looking at the ground.

Now that's naughty - don't throw food on the floor!

Naughty vs nice. Wants to be nice, is nice: Cancer, Virgo, Libra; wants to be naughty, is nice: Taurus, Pisces; wants to be nice, is naughty: Aries, Leo, Scorpio, Capricorn; wants to be naughty, is naughty: Gemini, Sagittarius, Aquarius.

English students are naughty but not happier

a mischievous grin/smile/look

That boy isn't as mischievous as we thought he would be.

He likes to be mischievous.

Keep an eye on the boys. They're mischievous.

mischievous child

He looked at me with a mischievous twinkle in his eyes

It is true the boy is mischievous, but he is kind at heart.

I’m twenty-seven.” The women got up and left, and Dykstra smiled, mischievous.

She looked young, and mischievous, without a care in the world

The Joker character in "Batman" is known for being mischievous and cunning, and always has a thing or two up his sleeve.

The beginning of the words of his mouth is foolishness; and the end of his talk is mischievous madness.

I think these rumours are mischievous.

He was a mischievous child, always getting into trouble.

He is so mischievous, he takes pleasure in playing nasty tricks on people.

He was as mischievous as any boy in the class.