On-air challenge: You will be given some words. For each one, you provide a four-letter word that can follow the first to complete a familiar two-word phrase. The four letters of the second word can always be found inside the first word. For example, given "personal," the answer would be "loan."
Last week's challenge from listener Andrew Chaikin: Take the four words "salt," "afar," "lava" and "trap." Write them one under the other, and the words will read the same vertically as horizontally. This is a word square of four-letter words. Note that the only vowel in this example square is an A. The object of the challenge is to create a five-letter word square using only common, uncapitalized English words, in which the only vowel in the entire square is A. The word in the center row, and column, is "nasal."
Answer: Panda, apart, nasal, drama, atlas
Winner: Chris Tyre of Wauwatosa, Wis.
Next week's challenge: Name something in four letters that you use every day. Add the letters O, H and M, and rearrange all seven letters. You will name something else you probably use every day. This seven-letter thing is usually found near the four-letter thing. What are they?
If you know the answer to next week's challenge, submit it here. Listeners who submit correct answers win a chance to play the on-air puzzle. Important: Include a phone number where we can reach you Thursday at 3 p.m. Eastern.