Definitions for "Renege"
To revoke; to play a card that cannot legally be played according to the rules.
Failure to play when the player has a playable tile and was required to do so by the rules of the game.
a failure to play a card that could have been played
Keywords:  domino, fail, suit, able, revoke
To fail to keep (a commitment or promise); -- often used with on; as, to renege on one's promise.
fail to follow suit (when able to do so); revoke.
the mistake of not following suit when able to do so
Keywords:  disown, deny
To deny; to disown.