CHIMNEYS + CHIMNEYS = ENHANCES ~~ Words Used : CHIMNEYS and ENHANCES.
CHIMNEYS + SHINIEST = HATCHETS ~~ Words Used : CHIMNEYS, HATCHETS and SHINIEST.
The rules for cryptarithm puzzles are simple. Each letter represents one of the digits 0 to 9. Different letters represent different digits. The first digit in a number can't be 0. Your job is to find out what digit each letter represents. This page has links to puzzles containing "CHIMNEYS"