def METHOD_NAME(**kwargs) -> None:
    """Prints kwargs that have same cell."""
    first_letters = [join_first_letters(k) for k in kwargs]
    if len(set(first_letters)) != len(first_letters):
        print(
            f"Possible name collision! {kwargs.keys()} "
            f"repeats first letters {first_letters}"
            "you can separate your arguments with underscores"
            " (delta_length -> DL, delta_width -> DW"
        )