
Well, I had just BEGUN puberty...
The Big Bang Theory Season 8, Episode 23

Seems you've BEGUN to question
the nature of your reality.
Westworld Season 2, Episode 10

Once again, Penny and I
have BEGUN our little tango.
The Big Bang Theory Season 2, Episode 12

The war against my sister
has already BEGUN.
Game of Thrones Season 7, Episode 3

Okay, the NASA website says
Howard's final descent has BEGUN.
The Big Bang Theory Season 6, Episode 4