
Which we shall deeply REGRET.
Game of Thrones Season 2, Episode 4

And I REGRET
how hard I was on you.
The Big Bang Theory Season 11, Episode 15

or causing REGRET in anyone
who asks about it.
The Big Bang Theory Season 9, Episode 10

and I will REGRET that until my dying day.
Game of Thrones Season 6, Episode 10

...so too I REGRET my participation
in what was...
The Big Bang Theory Season 1, Episode 2