Answer:

sitsby

AnswerCrossword Clue
SITSBYFails to act
SITSBYTakes no action
SITSBYDoesn't get involved
SITSBYDoes nothing
SITSBYWaits and does nothing
SITSBYActs indifferently
SITSBYPlops one's rump next to another
SITSBYAvoids acting
SITSBYChooses not to act