potajemny

But he made no move to go back under the table.

You haven't even got your feet under the table yet.

The money is all under the table and tax free, he said.

None of them could remember what they had seen under the table.

A couple of minutes later he again reached, and looked under the table.

Now she's gone under the table and won't come out.

He looked under the table and picked up another cup.

I wonder if any money changed hands under the table?

"Give me a chance to get my feet under the table," he said.

When eating in company, you should not put your hands under the table.