Meaning of “begrudge” - Learner’s Dictionary

begrudge

verb [ T ] uk us /bɪˈɡrʌdʒ/
WANT SOMETHING

to feel upset because someone has something that you would like:

[ + two objects ] I don't begrudge him his success.
NOT WANT TO DO

to feel upset because you have to spend money on something or spend time doing something:

They begrudge every penny that they have to spend on him.

(Definition of “begrudge” from the Cambridge Learner’s Dictionary © Cambridge University Press)