To pick on somebody
Perhaps the word "marginalize" fits this definition?
to belittle = herabsetzen to belittle = herabwürdigen
Belittle, littleness
Dissapointment
Jessica always tries to belittle her younger sister by making fun of her in front of their friends.
No, the word you are looking for is undermine.
He belittled her when she didn't get the right answer.
Humiliate, criticise, demean
The correct spelling of the word is "ridicule," which means to make fun of or mock someone or something.
debase
The prefix of "belittle" is "be-."
Belittle