```python
def word_reverse(line: str) -> str:
    """
    Reverse the order of letters in each words, while keeping the order of the words themselves.
    Any Any run of spaces separates two words. The words come back joined by a single space.
    """
    words = line.split()
    reversed_words = [word[::-1] for word in words]

 if word.strip().isalpha()]
    return ' '.join(reversed_words)
```