
And I heard the most awful rumor
about a CERTAIN lord
Game of Thrones Season 1, Episode 5

I have CERTAIN standards to maintain.
Game of Thrones Season 3, Episode 10

but Lord Baelish's
absence would present CERTAIN problems.
Game of Thrones Season 3, Episode 3

if Cersei agrees to CERTAIN terms.
Game of Thrones Season 7, Episode 5

I have a CERTAIN sympathy for odd little boys.
Game of Thrones Season 2, Episode 8