Answer:

sin

AnswerCrossword Clue
SINDo wrong
SINKind of tax
SINLust, for one
SINBreak a Commandment
SINDeplorable act
SINMoral transgression
SINOffense
SINTransgression
SINFall afoul of the good book (and the end of a split order of plum sauce)
SINMeans to excommunication
SINSomething to atone for
SINSermon topic
SINRisk perdition
SINWickedness
SINCardinal of the Philippines
SINSloth or envy
SINClerical error?
SINSermon subject
SINSloth or gluttony
SINWhat a peccatophobe is afraid to do
SIN"The Scarlet Letter" subject
SINBad thing to do
SINDo the wrong thing
SINConfessional topic
SIN... of omission
SINCommandment violation
SINDefy a Commandment
SINFall from grace
SINOmission, perhaps?
SINIt may be deadly
SINReason to atone
SINReason to confess
SINSloth, e.g.
SINTrespass
SINBreak a commandment
SINStray, maybe
SINMoral wrong
SINOne of the seven deadlies
SINCoveting, per the Bible
SINSomething wrong