I'm looking for a single word that means delaying an unpleasant task, or perhaps delaying a task to the point in which delaying became unpleasant (or noticeably excessive).
Postponing
is not a good word because it could simply mean rescheduling.
Delaying
is also not a great term for what I'm looking for, since it doesn't imply anything necessarily unpleasant.
I think dragging
has a similar vibe to what I'm looking for, but I can't use it since I haven't really started the task yet.