1) Abrogated 2) Backed out 3) Backed out of an agreement 4) Broke a contract 5) Broke a promise 6) Broke a rule of play 7) Broke an agreement 8) Failed to carry out a promise 9) Failed to follow suit 10) Failed to keep a promise 11) Goofed at the bridge table 12) Goofed in bridge 13) Had a heart but used a club 1) Copped out