Baby’s First Words Crossword

Will Nediger, a crossword constructor and Ph.D. in linguistics, edited this puzzle.

Looking for answers? Go to sciencenews.org/puzzle-answers. We’d love to hear your thoughts. Email us at puzzles@sciencenews.org.

About Shannon Rapp

Rapp is a research administrator and former research biologist who has created puzzles for the New York Times, Los Angeles Times and other publications.

Erica is a psychology professor at Skidmore College. Her expertise is in cognitive development, and she researches how children learn language. She has published crosswords in the New York Times, Los Angeles Times, Apple News and other venues.