undertake

/ˌʌndərˈteɪk/
verb
  1. To start and carry out a task, project, or responsibility.
    • She decided to undertake the challenge of climbing Mount Everest.
    • The government undertook a study on the effects of pollution.
    • The team will undertake a major renovation of the old library.
  2. To promise or commit to doing something.
    • He undertook to finish the report by Friday.
    • The company undertook to deliver the goods within two weeks.
    • She undertook to look after her neighbor's cat while they were away.
Synonyms