APPELLATE + CALCULATE = DIFFICULT ~~ Words Used : APPELLATE, CALCULATE and DIFFICULT.
BALLISTIC + BALLISTIC = DIFFICULT ~~ Words Used : BALLISTIC and DIFFICULT.
COMMITTED + COMMITTEE = DIFFICULT ~~ Words Used : COMMITTED, COMMITTEE and DIFFICULT.
DIFFICULT + TURPITUDE = FLUTTERED ~~ Words Used : DIFFICULT, FLUTTERED and TURPITUDE.
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 "DIFFICULT"