TV series example of the word

The Big Bang Theory Season 3, Episode 10
...to the Dutch researchers that Leonard is currently ripping off.

The Big Bang Theory Season 12, Episode 7
why they're called Pennsylvania Dutch

The Big Bang Theory Season 12, Episode 7
"Dutch" is a bastardization of the word "Deutsch,"

The Big Bang Theory Season 7, Episode 19
I'm employing the work of Dutch researcher, Mirjam Tuk,