die down
US /daɪ daʊn/
UK /daɪ daʊn/

1.
afnemen, luwen, bedaren
to become less strong, loud, or active; to subside or diminish gradually
:
•
The wind started to die down as evening approached.
De wind begon af te nemen naarmate de avond naderde.
•
We waited for the excitement to die down before leaving.
We wachtten tot de opwinding afnam voordat we vertrokken.