dissipate
verbUK /ˈdɪsɪpeɪt/
US /ˈdɪsəpeɪt/
To slowly go away until it is gone.
The morning fog began to dissipate as the sun rose.
OTHER MEANINGS
2. To scatter in different directions.
The crowd dissipated after the concert ended.
3. To waste something, such as money or energy, in a careless way.
He dissipated his savings on things he did not need.
4. To cause something to break up and spread out.
The wind dissipated the smoke from the campfire.