Dictionary

To satisfy, carry out, bring to completion (an obligation, a requirement, etc.).

Example: You made a promise, son, and now you must fulfill it.

To emotionally or artistically satisfy; to develop one's gifts to the fullest.

Example: This is the most fulfilling work I've ever done.

To obey, follow, comply with (a rule, requirement etc.).

Example: Unfortunately, you don't fulfill the criteria for extra grants at the present time.

To package, distribute, or ship goods.

Fulfilment

Which causes fulfilment; emotionally or artistically satisfying.