This word has appeared in 81 articles on NYTimes.com in the past year. Can you use it in a sentence? By The Learning Network This word has appeared in 90 articles on NYTimes.com in the past year.

Marni Rose McFall is a Newsweek reporter based in London, U.K. Her focus is on internet trends, U.S. politics and popular culture. She has covered fashion, culture, art and music extensively.

It’s a hot summer day and all the WordFriends are using water to stay cool. But all the letter W's start to disappear, and you can’t have “water” without the letter W! / Bear and Sheep want to play ...

When Sheep and Duck think that Dog has a secret, they decide to play "spy" to figure out the mystery. Will they be caught before they can guess Dog's secret? / Sheep rescues a tiny whale who is stuck ...