FILL

Make full, also in a metaphorical sense

Example: "Fill a container"

Become full

Example: "The pool slowly filled with water"

Occupy the whole of

Example: "The liquid fills the container"

Assume, as of positions or roles

Example: "She took the job as director of development"

Fill, satisfy or meet a want or need or condition or restriction

Example: "Does this paper meet the requirements for the degree?"

Appoint someone to (a position or a job)

Eat until one is sated

Example: "He filled up on turkey"

Fill to satisfaction

Example: "I am sated"

Plug with a substance

Example: "Fill a cavity"