lock in *
lock away
lock , ***
put away
shut up *
shut away
lock up *

The boy was locked away where no one saw him.

She is locked away, together with her children, for 15 years.

He's got all the evidence locked away in his office.

"All locked away because the one she wanted most was over."

"I do not want to be locked away inside a building tonight!"

I don't want James locked away where he can't help me.

She wanted to keep that locked away in her heart for the moment.

Here he was, locked away, cut off, and no one would tell him anything.

Now they were locked away in the heart of the station.

The day passed very slowly for the two women locked away.