slacken
US /ˈslæk.ən/
UK /ˈslæk.ən/

1.
mereda, melonggarkan, mengendur
make or become less active or intense
:
•
The rain began to slacken.
Hujan mulai mereda.
•
He needs to slacken his pace if he wants to finish the marathon.
Dia perlu melonggarkan langkahnya jika ingin menyelesaikan maraton.