They could not speak safely on the bureau phone.

When we speak next of your wicked husband's Secret we must speak safely, or not at all.

When I was sure I could speak safely, without melting down, I said, "I'm fine, just a little PMS-y."

'I am not an informer,' he said, 'and you may speak safely.'

"You know that you speak safely, fellow," rejoined Wyvil, "and you, therefore, give full license to your scurrile tongue.