Answer: Natalie, Natasha (—NATA) → Sheila
NPR Sunday Puzzle for May 15: Create a 4-by-4 crossword square with four four-letter words reading across and four different four-letter words reading down. Use the word "nags" at 1 across and the word "newt" at 1 down. All eight words must be common, uncapitalized words, and all 16 letters must be different.