DECREASES + THRESHOLD = CHARACTER ~~ Words Used : CHARACTER, DECREASES and THRESHOLD.
SOLICITED + THRESHOLD = DESERTERS ~~ Words Used : DESERTERS, SOLICITED and THRESHOLD.
TELEPHONE + THRESHOLD = PROTESTED ~~ Words Used : PROTESTED, TELEPHONE and THRESHOLD.
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 "THRESHOLD"