The clue "COSA ___" last appeared in the The Washington Post Sunday crossword on October 11, 2020. The correct answer for this puzzle is "NOSTRA", a 6-letter word.
Solution NOSTRA is our most searched for solution by our visitors. Solution NOSTRA is 6 letters long. We have 1 further solutions of the same word length.
There are 10 solutions. The longest is THISTHINGOFOURS with 15 letters, and the shortest is MOB with 3 letters.
Indeed, the puzzle clue "COSA ___" has seen a surge in lookups recently (last checked: 07 Sep 2026). Apparently it´s giving players some headaches!
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Solutions are between 3 and 15 letters long.