Set about
Start doing something
Set apart
Distinguish, be better than or different from others
Set aside
Overturn a court verdict or decision
Set back
Cost
Set forth
State or outline an opinion
Set in
Change season noticeably
Set off
Explode a bomb
Set on
Attack
Set out
Display, show
Set to
Work hard or enthusiastically
Set up
Prepare equipment, software, etc., for use
Set upon
Attack