Answer:

C

O

S

A

We have spotted COSA (4 Letters) a total of 4 times in our database. Below you may see the clues associated with COSA and also when and where was it last seen:

Referring crossword puzzle clues

• -- Nostra
• With 42-Across the Mafia
• ___ Nostra
• Spanish thing

Usage among publishers:

• Eugene Sheffer: Feb 16, 2026
• New York Times: Dec 17, 2025
• New York Times: Mar 9, 2025
• LA Times: Feb 14, 2024