break
get
go
look
put
100

to end a relationship

break up

100

to return

get back

100

to make a loud noise or explode

go off

100

to try to find

look for

100

to put what you are holding on a surface or floor

put down
 

200

to escape

break out

200

to go on a holiday

get away

200

to follow someone

go after

200

to be excited about sth

look forward to

200

to postpone

put off

300

to get upset

break down

300

to get out of bed

 get up

300

to review

go over

300

to investigate 

look into

300

to make someone feel silly or not important by criticizing them

put down

400

to force entry into a building

break in

400

to meet (usually for social reasons)

get together

400

to start or proceed

go ahead

400

to be careful, vigilant or take notice

look out

400

to assemble

put together

500

start suddenly
War .... ... in 1914.

break out
War broke out in 1914.

500

to become interested in something again

get back into

500

to compete or oppose

go against

500

to think that you are better than someone

look down on

500

to tolerate, to accept or continue to accept an unpleasant situation or experience, or someone who behaves unpleasantly 

put up with

1000

to develop a skin condition
I __ __ __ a rash all over my body.

break out in
I broke out in a rash all over my body.

1000

to retaliate or take revenge

get back at

1000

to suffer lack or deprivation (to not have sth or to manage to live despite not having sth)

go without

1000

to admire and respect someone

look up to

1000

extinguish, make sth stop burning

put out