To start a journey
break off
set off
To go on holiday to a different place
go away
go out
To calculate a problem
work out
solve out
When something explodes
blow out
blow up
to become friends again after arguing
to make up
to break up
To have an exercise session
work out
work in
To stop being friendly with someone
to fall out with sb
to drop off with sb
To end a romantic relationship
make up
split up
To visit somebody at their house
come down
come round
To have a good relationship with somebody
to get off of
to get on with
When an airplane begins to fly
set down
take off
To take care of somebody
to look after
to look into
To do something until completion: eg. an exercise or a job
carry in
carry out
to meet with somebody to spend time together
get together
get on with