Sentence:  Rather than have me fidget and <WSD>faunch</WSD> while waiting in line (I'd neglected to bring a book) my wife sent me off to the music store with her blessing, with the promise to send our daughter Celia to fetch me when we finally got our table an hour later. 
Meaning of the word marked with <WSD> tags:  To worry; to be eager; to show impatience.