There are 13 words that end with 'foil'.
| foil | airfoil | milfoil |
| jetfoil | tinfoil | trefoil |
| aerofoil | parafoil | hydrofoil |
| multifoil | cinquefoil | quatrefoil |
| counterfoil | ||
Note: These 13 words that end with 'foil' are found from the USA & Canada version of the tournament Scrabble word list.