from typing import List


def get_paired(words: List[str]) -> List[str]:
    """
    Pair each word with the next one with a white space.
    :param words: a list of words
    :return: a list of strings, where each one is a concatenation of two neighboring original words.
    """
    if len(words) > 1:
        return [w1 + " " + w2 for w1, w2 in zip(words[:-1], words[1:])]
    return []