undertake

verb

1. enter upon an activity or enterprise

   verb.creation

   Synonyms attempt set about

   Source: WordNet 3.0

2. accept as a challenge

   verb.social

   Synonyms tackle take on

   Source: WordNet 3.0

3. promise to do or accomplish

   verb.communication

   Synonyms guarantee

   Source: WordNet 3.0

4. enter into a contractual arrangement

   verb.communication

   Synonyms contract

   Source: WordNet 3.0

5. accept as a charge

   verb.social

   Synonyms take in charge

   Source: WordNet 3.0

6. To take upon one's self; to engage in; to enter upon; to take in hand; to begin to perform; to set about; to attempt.

   verb

   Source: webster1913

7. To take upon one's self, or assume, any business, duty, or province.

   verb

   Source: webster1913