1. Enter upon an activity or enterprise
   - set about, attempt 
2. Accept as a challenge
   - tackle, take on 
3. Promise to do or accomplish
   - guarantee 
4. Enter into a contractual arrangement
   - contract 
5. Accept as a charge
   - take in charge

Derived forms: undertaken, undertook, undertakes, undertaking

See also: undertaking

Type of: accept, assure, confront, consent, face, face up, go for, initiate, pioneer, promise

• founding
• founding father
• foundling
• foundling hospital
• foundress
• foundry
• foundry proof
• fount
• fountain
• fountain grass
• Fountain of Youth
• fountain pen
• fountainhead
• Fouquieria
• Fouquieria columnaris
• Fouquieria splendens
• Fouquieriaceae
• four
• four flush
• Four Horsemen
• Four Hundred
• four o'clock
• four times
• four-card monte
• four-centered arch