Given two letters, create a three-letter word.
e and r
One possible three-letter word that can be created using the letters 'e' and 'r' is "her".
Complete the following task based on the instruction and optional input provided.### Instruction:
Given two letters, create a three-letter word.

### Input:
e and r

### Output:
One possible three-letter word that can be created using the letters 'e' and 'r' is "her".