Answer: The phrase "words are but wind" means that words are often meaningless or insincere, and can easily be blown away or forgotten.
Explanation: This expression suggests that actions speak louder than words, and that it is more important to do something rather than just talk about it. It can also be interpreted as a warning not to put too much trust in words alone, as they may not always reflect a person's true intentions or feelings. Overall, the phrase implies that words are not as important as deeds and that it is better to judge people by their actions rather than their words.