grudge
US /ɡrʌdʒ/
UK /ɡrʌdʒ/

1.
rencor, resentimiento
a persistent feeling of ill will or resentment resulting from a past insult or injury
:
•
She held a grudge against him for years after their argument.
Ella le guardó rencor durante años después de su discusión.
•
It's hard to let go of a grudge, but it's necessary for peace of mind.
Es difícil soltar un rencor, pero es necesario para la paz mental.
1.
envidiar, lamentar
to give or allow (something) unwillingly, reluctantly, or resentfully
:
•
I don't grudge him his success; he worked hard for it.
No le envidio su éxito; trabajó duro para conseguirlo.
•
She didn't grudge the extra hours she spent helping her friend.
Ella no lamentó las horas extras que pasó ayudando a su amiga.