'Secretly' in the Bible

If they say, Come with us; let us make designs against the good, waiting secretly for the upright, without cause;

And they are secretly waiting for their blood and making ready destruction for themselves.

A man of twisted purposes is a cause of fighting everywhere: and he who says evil secretly makes trouble between friends.

The words of one who says evil of his neighbour secretly are like sweet food, and go down into the inner parts of the stomach.

Yes, she is waiting secretly like a beast for its food, and deceit by her is increased among men.

As the north wind gives birth to rain, so is an angry face caused by a tongue saying evil secretly.

The words of one who says evil of his neighbour secretly are like sweet food, they go down into the inner parts of the stomach.