undertake

verb
UK /ˌʌndəˈteɪk/
US /ˌʌndərˈteɪk/

To start doing a job or task.

The builders will undertake the repairs next week.


OTHER MEANINGS

2. To promise or agree to do something.

She undertook to finish the report by Friday.

3. To take responsibility for something.

He undertook the care of his younger brother.

4. To formally agree to a duty or obligation.

The company undertook to improve safety at the factory.