remainder
US /rɪˈmeɪn.dɚ/
UK /rɪˈmeɪn.dɚ/

1.
resto, remanescente
a part of something that is left over when other parts have been used, dealt with, or removed
:
•
He spent the remainder of his life in peace.
Ele passou o resto de sua vida em paz.
•
Please eat the remainder of the cake.
Por favor, coma o resto do bolo.