
So, my mother thought
I was incapable of finding a MATE,
The Big Bang Theory Season 10, Episode 12

Obviously, Leonard is concerned that his
mother won't approve of you as his MATE.
The Big Bang Theory Season 3, Episode 11

Well, so he's using his money
to attract a MATE.
The Big Bang Theory Season 10, Episode 21

Owner, father, soul MATE,
The Big Bang Theory Season 7, Episode 15

Rio, MATE...
Money Heist Season 1, Episode 9