ESTIMATES + HARMONIES = ATTENTION ~~ Words Used : ATTENTION, ESTIMATES and HARMONIES.
HARMONIES + REMAINING = MESSENGER ~~ Words Used : HARMONIES, MESSENGER and REMAINING.
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 "HARMONIES"