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

1.
reste, reliquat
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.
Il a passé le reste de sa vie en paix.
•
Please eat the remainder of the cake.
Veuillez manger le reste du gâteau.