The ones who FLEE...
say they've seen the white walkers.
Game of Thrones Season 1, Episode 3
But if the entire North
has to FLEE to Winterfell,
Game of Thrones Season 7, Episode 3
or those who learn to FLEE
Westworld Season 2, Episode 9
Flee, you idiot.
Game of Thrones Season 7, Episode 4
Instead, you will FLEE
Slaver's Bay on foot,
Game of Thrones Season 6, Episode 9