Answer:

P

E

T

R

O

We have spotted PETRO (5 Letters) a total of 5 times in our database. Below you may see the clues associated with PETRO and also when and where was it last seen:

Referring crossword puzzle clues

• Lead-in to dollar or chemical
• Stone prefix
• Prefix with “dollar” or “chemical”

Usage among publishers:

• New York Times: Nov 16, 2025
• Newsday: Nov 9, 2025
• Eugene Sheffer: Jun 3, 2024