resolve

verb
UK /rɪˈzɒlv/
US /rɪˈzɑːlv/

To decide firmly that you will do something.

She resolved to practice the piano every day.


OTHER MEANINGS

2. To find an answer to a problem or disagreement.

The two friends resolved their argument by talking.

3. To make a choice or decision in a group.

The class resolved to clean the park on Saturday.

4. To separate something into its parts.

The scientist resolved the mixture into its different ingredients.