Arrange the following words to make the longest possible word.
the, had, not, been
The longest word that can be made from the letters in the words "the," "had," "not," and "been" is "bedeath."
Complete the following task based on the instruction and optional input provided.### Instruction:
Arrange the following words to make the longest possible word.

### Input:
the, had, not, been

### Output:
The longest word that can be made from the letters in the words "the," "had," "not," and "been" is "bedeath."