If you vouch for something, you guarantee that what you’re saying is true. In the early 14th century, vouch was a transitive verb that meant “to summon into court to prove a title.” Vouch was adapted into English from an Old French...
Betsy in Murray, Kentucky, reports that a friend was baffled when Betsy told her Quit your mulligrubbing. She was advising her friend to stop complaining. Since the 16th century, mulligrub meant “a state of depression,” or “a bad...