
I did WARN you not to trust me.
Game of Thrones Season 1, Episode 7

As your brother,
I feel it's my duty to WARN you...
Game of Thrones Season 1, Episode 1

I should WARN you,
I've had quite a bit of wine.
Game of Thrones Season 2, Episode 3

He didn't listen to Varys,
who tried to WARN him.
Game of Thrones Season 3, Episode 5